{
"query": {
"display": "puntos de inflexión $$\\frac{x^{2}+x+1}{x^{2}-x+1}$$",
"symbolab_question": "FUNCTION#inflection \\frac{x^{2}+x+1}{x^{2}-x+1}"
},
"solution": {
"level": "PERFORMED",
"subject": "Functions & Graphing",
"topic": "Functions",
"subTopic": "inflection",
"default": "(-1.87938…,0.41374…),(0.34729…,1.89819…),(1.53208…,2.68805…)",
"meta": {
"showVerify": true
}
},
"steps": {
"type": "interim",
"title": "Puntos de inflexión de $$\\frac{x^{2}+x+1}{x^{2}-x+1}:{\\quad}\\left(-1.87938…,\\:0.41374…\\right),\\:\\left(0.34729…,\\:1.89819…\\right),\\:\\left(1.53208…,\\:2.68805…\\right)$$",
"steps": [
{
"type": "definition",
"title": "Definición de puntos de inflexión",
"text": "Un punto de inflexión es un punto de la gráfica en el que la segunda derivada es igual a cero o indefinida y cambia de signo<br/>si $$f''\\left(x\\right)>0\\:$$luego $$f\\left(x\\right)\\:$$cóncavo hacia arriba.<br/>si $$f''\\left(x\\right)<0\\:$$luego $$f\\left(x\\right)\\:$$cóncavo hacia abajo."
},
{
"type": "interim",
"title": "Encontrar dónde $$f^{\\prime\\prime}\\left(x\\right)$$ es igual a cero o no está definido",
"input": "\\frac{x^{2}+x+1}{x^{2}-x+1}",
"result": "x=-1.87938…,\\:x\\approx\\:0.34729…,\\:x\\approx\\:1.53208…",
"steps": [
{
"type": "interim",
"title": "$$f^{\\prime\\prime}\\left(x\\right)=-\\frac{4\\left(-x^{3}+3x-1\\right)}{\\left(x^{2}-x+1\\right)^{3}}$$",
"input": "\\frac{d^{2}}{dx^{2}}\\left(\\frac{x^{2}+x+1}{x^{2}-x+1}\\right)",
"steps": [
{
"type": "interim",
"title": "$$\\frac{d}{dx}\\left(\\frac{x^{2}+x+1}{x^{2}-x+1}\\right)=\\frac{-2x^{2}+2}{\\left(x^{2}-x+1\\right)^{2}}$$",
"input": "\\frac{d}{dx}\\left(\\frac{x^{2}+x+1}{x^{2}-x+1}\\right)",
"steps": [
{
"type": "step",
"primary": "Aplicar la regla del cociente: $$\\left(\\frac{f}{g}\\right)'=\\frac{f'{\\cdot}g-g'{\\cdot}f}{g^{2}}$$",
"result": "=\\frac{\\frac{d}{dx}\\left(x^{2}+x+1\\right)\\left(x^{2}-x+1\\right)-\\frac{d}{dx}\\left(x^{2}-x+1\\right)\\left(x^{2}+x+1\\right)}{\\left(x^{2}-x+1\\right)^{2}}"
},
{
"type": "interim",
"title": "$$\\frac{d}{dx}\\left(x^{2}+x+1\\right)=2x+1$$",
"input": "\\frac{d}{dx}\\left(x^{2}+x+1\\right)",
"steps": [
{
"type": "step",
"primary": "Aplicar la regla de la suma/diferencia: $$\\left(f{\\pm}g\\right)'=f'{\\pm}g'$$",
"result": "=\\frac{d}{dx}\\left(x^{2}\\right)+\\frac{dx}{dx}+\\frac{d}{dx}\\left(1\\right)"
},
{
"type": "interim",
"title": "$$\\frac{d}{dx}\\left(x^{2}\\right)=2x$$",
"input": "\\frac{d}{dx}\\left(x^{2}\\right)",
"steps": [
{
"type": "step",
"primary": "Aplicar la regla de la potencia: $$\\frac{d}{dx}\\left(x^a\\right)=a{\\cdot}x^{a-1}$$",
"result": "=2x^{2-1}",
"meta": {
"practiceLink": "/practice/derivatives-practice#area=main&subtopic=Power%20Rule",
"practiceTopic": "Power Rule"
}
},
{
"type": "step",
"primary": "Simplificar",
"result": "=2x",
"meta": {
"solvingClass": "Solver"
}
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Derivatives",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s79Kg+idP5vLVrjUll6eMdYkmb3s5xAUYje7fZWSRkdb2k3hxk9aCfAWodBRxXgUexcQsmN/cITrVSOMImEqe3fkeCBKuYKgaNJ253gLI69U7cjrVUqImvoUuRtb+2ccCzWsr9JoDNJaP7hueshcYJ6w=="
}
},
{
"type": "interim",
"title": "$$\\frac{dx}{dx}=1$$",
"input": "\\frac{dx}{dx}",
"steps": [
{
"type": "step",
"primary": "Aplicar la regla de derivación: $$\\frac{dx}{dx}=1$$",
"result": "=1"
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Derivatives",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s79Kg+idP5vLVrjUll6eMdYko/29fz701XcRtz4b42RqRjqLYrB3CcI0Y7zGHBJCja+8ZDu8iF4MSewt4yms1lIdz2XHFZ6BxfaHSMA6lT+lbVmoiKRd+ttkZ9NIrGodT+"
}
},
{
"type": "interim",
"title": "$$\\frac{d}{dx}\\left(1\\right)=0$$",
"input": "\\frac{d}{dx}\\left(1\\right)",
"steps": [
{
"type": "step",
"primary": "Derivada de una constante: $$\\frac{d}{dx}\\left({a}\\right)=0$$",
"result": "=0"
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Derivatives",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s79Kg+idP5vLVrjUll6eMdYmqQX14xoif/Hxcm4iYenIFJ8Vk6wvKjVnTtwWT18bQnz7FeFrf3rcM8IZlDz2c0dm5O2bEw0Ql6ne7k1AUriTsKfyXa6Zj1lcQsTYejuhcz"
}
},
{
"type": "step",
"result": "=2x+1+0"
},
{
"type": "step",
"primary": "Simplificar",
"result": "=2x+1",
"meta": {
"solvingClass": "Solver"
}
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Derivatives"
}
},
{
"type": "interim",
"title": "$$\\frac{d}{dx}\\left(x^{2}-x+1\\right)=2x-1$$",
"input": "\\frac{d}{dx}\\left(x^{2}-x+1\\right)",
"steps": [
{
"type": "step",
"primary": "Aplicar la regla de la suma/diferencia: $$\\left(f{\\pm}g\\right)'=f'{\\pm}g'$$",
"result": "=\\frac{d}{dx}\\left(x^{2}\\right)-\\frac{dx}{dx}+\\frac{d}{dx}\\left(1\\right)"
},
{
"type": "interim",
"title": "$$\\frac{d}{dx}\\left(x^{2}\\right)=2x$$",
"input": "\\frac{d}{dx}\\left(x^{2}\\right)",
"steps": [
{
"type": "step",
"primary": "Aplicar la regla de la potencia: $$\\frac{d}{dx}\\left(x^a\\right)=a{\\cdot}x^{a-1}$$",
"result": "=2x^{2-1}",
"meta": {
"practiceLink": "/practice/derivatives-practice#area=main&subtopic=Power%20Rule",
"practiceTopic": "Power Rule"
}
},
{
"type": "step",
"primary": "Simplificar",
"result": "=2x",
"meta": {
"solvingClass": "Solver"
}
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Derivatives",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s79Kg+idP5vLVrjUll6eMdYkmb3s5xAUYje7fZWSRkdb2k3hxk9aCfAWodBRxXgUexcQsmN/cITrVSOMImEqe3fkeCBKuYKgaNJ253gLI69U7cjrVUqImvoUuRtb+2ccCzWsr9JoDNJaP7hueshcYJ6w=="
}
},
{
"type": "interim",
"title": "$$\\frac{dx}{dx}=1$$",
"input": "\\frac{dx}{dx}",
"steps": [
{
"type": "step",
"primary": "Aplicar la regla de derivación: $$\\frac{dx}{dx}=1$$",
"result": "=1"
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Derivatives",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s79Kg+idP5vLVrjUll6eMdYko/29fz701XcRtz4b42RqRjqLYrB3CcI0Y7zGHBJCja+8ZDu8iF4MSewt4yms1lIdz2XHFZ6BxfaHSMA6lT+lbVmoiKRd+ttkZ9NIrGodT+"
}
},
{
"type": "interim",
"title": "$$\\frac{d}{dx}\\left(1\\right)=0$$",
"input": "\\frac{d}{dx}\\left(1\\right)",
"steps": [
{
"type": "step",
"primary": "Derivada de una constante: $$\\frac{d}{dx}\\left({a}\\right)=0$$",
"result": "=0"
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Derivatives",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s79Kg+idP5vLVrjUll6eMdYmqQX14xoif/Hxcm4iYenIFJ8Vk6wvKjVnTtwWT18bQnz7FeFrf3rcM8IZlDz2c0dm5O2bEw0Ql6ne7k1AUriTsKfyXa6Zj1lcQsTYejuhcz"
}
},
{
"type": "step",
"result": "=2x-1+0"
},
{
"type": "step",
"primary": "Simplificar",
"result": "=2x-1",
"meta": {
"solvingClass": "Solver"
}
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Derivatives"
}
},
{
"type": "step",
"result": "=\\frac{\\left(2x+1\\right)\\left(x^{2}-x+1\\right)-\\left(2x-1\\right)\\left(x^{2}+x+1\\right)}{\\left(x^{2}-x+1\\right)^{2}}"
},
{
"type": "interim",
"title": "Expandir $$\\left(2x+1\\right)\\left(x^{2}-x+1\\right)-\\left(2x-1\\right)\\left(x^{2}+x+1\\right):{\\quad}-2x^{2}+2$$",
"input": "\\left(2x+1\\right)\\left(x^{2}-x+1\\right)-\\left(2x-1\\right)\\left(x^{2}+x+1\\right)",
"result": "=\\frac{-2x^{2}+2}{\\left(x^{2}-x+1\\right)^{2}}",
"steps": [
{
"type": "interim",
"title": "Expandir $$\\left(2x+1\\right)\\left(x^{2}-x+1\\right):{\\quad}2x^{3}-x^{2}+x+1$$",
"input": "\\left(2x+1\\right)\\left(x^{2}-x+1\\right)",
"result": "=2x^{3}-x^{2}+x+1-\\left(2x-1\\right)\\left(x^{2}+x+1\\right)",
"steps": [
{
"type": "step",
"primary": "Aplicar la siguiente regla de productos notables",
"result": "=2xx^{2}+2x\\left(-x\\right)+2x\\cdot\\:1+1\\cdot\\:x^{2}+1\\cdot\\:\\left(-x\\right)+1\\cdot\\:1",
"meta": {
"title": {
"extension": "Multiplicar cada uno de los términos dentro del primer paréntesis<br/>por cada uno de los términos dentro del segundo paréntesis de izquierda a derecha"
}
}
},
{
"type": "step",
"primary": "Aplicar las reglas de los signos",
"secondary": [
"$$+\\left(-a\\right)=-a$$"
],
"result": "=2x^{2}x-2xx+2\\cdot\\:1\\cdot\\:x+1\\cdot\\:x^{2}-1\\cdot\\:x+1\\cdot\\:1"
},
{
"type": "interim",
"title": "Simplificar $$2x^{2}x-2xx+2\\cdot\\:1\\cdot\\:x+1\\cdot\\:x^{2}-1\\cdot\\:x+1\\cdot\\:1:{\\quad}2x^{3}-x^{2}+x+1$$",
"input": "2x^{2}x-2xx+2\\cdot\\:1\\cdot\\:x+1\\cdot\\:x^{2}-1\\cdot\\:x+1\\cdot\\:1",
"result": "=2x^{3}-x^{2}+x+1",
"steps": [
{
"type": "interim",
"title": "$$2x^{2}x=2x^{3}$$",
"input": "2x^{2}x",
"steps": [
{
"type": "step",
"primary": "Aplicar las leyes de los exponentes: $$a^b\\cdot\\:a^c=a^{b+c}$$",
"secondary": [
"$$x^{2}x=\\:x^{2+1}$$"
],
"result": "=2x^{2+1}",
"meta": {
"practiceLink": "/practice/exponent-practice",
"practiceTopic": "Expand FOIL"
}
},
{
"type": "step",
"primary": "Sumar: $$2+1=3$$",
"result": "=2x^{3}"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Solver",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s70thjYFL6CU6+q37zoPyD/wOfOVs9mPIqDLV5QIWwt3mwB/QJ3d78LroQvy/1JTpnx06diEhTBX3c/BKR15lU3GMU8hJEL7k4ZGKY8HFIubc="
}
},
{
"type": "interim",
"title": "$$2xx=2x^{2}$$",
"input": "2xx",
"steps": [
{
"type": "step",
"primary": "Aplicar las leyes de los exponentes: $$a^b\\cdot\\:a^c=a^{b+c}$$",
"secondary": [
"$$xx=\\:x^{1+1}$$"
],
"result": "=2x^{1+1}",
"meta": {
"practiceLink": "/practice/exponent-practice",
"practiceTopic": "Expand FOIL"
}
},
{
"type": "step",
"primary": "Sumar: $$1+1=2$$",
"result": "=2x^{2}"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Solver",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s74UAakB14Lbm7SHYIpLTwTnCQoYlYQ8U+Tfyx0kyzI8iSVveXeWzQO/GlTVao5UKXszTt6qIJZczvODM49/dKgo8BPOx0wlsgFN8qUa6AzA0="
}
},
{
"type": "interim",
"title": "$$2\\cdot\\:1\\cdot\\:x=2x$$",
"input": "2\\cdot\\:1\\cdot\\:x",
"steps": [
{
"type": "step",
"primary": "Multiplicar los numeros: $$2\\cdot\\:1=2$$",
"result": "=2x"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Solver",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s7ht1jgkupea8+jUgT+M/VFJrzCAnUlzDDpdpijAydC16jkVi15I8rBefLi4Iyt2wr2GIoxg2Jpr0LaZPQ02JWI3uMoyubzblmmWXBbGmpBNCOUevHcCys/ACQReKIPyPr"
}
},
{
"type": "interim",
"title": "$$1\\cdot\\:x^{2}=x^{2}$$",
"input": "1\\cdot\\:x^{2}",
"steps": [
{
"type": "step",
"primary": "Multiplicar: $$1\\cdot\\:x^{2}=x^{2}$$",
"result": "=x^{2}"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Solver",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s78hVycPB+rfQCHnyh7m3HTi061ljBSPJeENOw2efoSWt5uKsWh4cBdpi/wldLLf2V/z//r+dXk7h9vxeDCLuZqsWPXBkUr6zzMsua0zkIRDrF3DenEWojLSGXYMDcAl7b"
}
},
{
"type": "interim",
"title": "$$1\\cdot\\:x=x$$",
"input": "1\\cdot\\:x",
"steps": [
{
"type": "step",
"primary": "Multiplicar: $$1\\cdot\\:x=x$$",
"result": "=x"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Solver",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s7ASx2YODBupsHY/9yrO15bd13jtrSFDx+UNsawjlOjV3pfPCe8nQAZY1bE89UDVgMPJrYhwc+zvuHrOLz58Ml2oD661lPR3w/W4zyCV9dwUw="
}
},
{
"type": "interim",
"title": "$$1\\cdot\\:1=1$$",
"input": "1\\cdot\\:1",
"steps": [
{
"type": "step",
"primary": "Multiplicar los numeros: $$1\\cdot\\:1=1$$",
"result": "=1"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Solver",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s7AqkzxZA9V4q7Df6awsBYU913jtrSFDx+UNsawjlOjV3ZuCguaNudj5qbY1K8A+fSPJrYhwc+zvuHrOLz58Ml2lcUv7BL7DC3vHXcXDfb5KE="
}
},
{
"type": "step",
"result": "=2x^{3}-2x^{2}+2x+x^{2}-x+1"
},
{
"type": "step",
"primary": "Agrupar términos semejantes",
"result": "=2x^{3}-2x^{2}+x^{2}+2x-x+1"
},
{
"type": "step",
"primary": "Sumar elementos similares: $$-2x^{2}+x^{2}=-x^{2}$$",
"result": "=2x^{3}-x^{2}+2x-x+1"
},
{
"type": "step",
"primary": "Sumar elementos similares: $$2x-x=x$$",
"result": "=2x^{3}-x^{2}+x+1"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Algebraic Manipulation Simplify Title 1Eq"
}
}
],
"meta": {
"interimType": "Algebraic Manipulation Expand Title 1Eq",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s7+80lZwmUmg/Pz8eId9FGvT2gYtQEl4V79ys4pDeUXjWjkVi15I8rBefLi4Iyt2wrNEUa1NAwqfV0bDKqcv2BLT/L0MoYg+CUn6oyL3EO7YryIG8WTut64YI1XgU4DCZj0mMcgL2BGwiAwBxWvYltQTcmPPaaWP1Co4wMEILOaI0="
}
},
{
"type": "interim",
"title": "Expandir $$-\\left(2x-1\\right)\\left(x^{2}+x+1\\right):{\\quad}-2x^{3}-x^{2}-x+1$$",
"result": "=2x^{3}-x^{2}+x+1-2x^{3}-x^{2}-x+1",
"steps": [
{
"type": "interim",
"title": "Expandir $$\\left(2x-1\\right)\\left(x^{2}+x+1\\right):{\\quad}2x^{3}+x^{2}+x-1$$",
"input": "\\left(2x-1\\right)\\left(x^{2}+x+1\\right)",
"result": "=-\\left(2x^{3}+x^{2}+x-1\\right)",
"steps": [
{
"type": "step",
"primary": "Aplicar la siguiente regla de productos notables",
"result": "=2xx^{2}+2xx+2x\\cdot\\:1+\\left(-1\\right)x^{2}+\\left(-1\\right)x+\\left(-1\\right)\\cdot\\:1",
"meta": {
"title": {
"extension": "Multiplicar cada uno de los términos dentro del primer paréntesis<br/>por cada uno de los términos dentro del segundo paréntesis de izquierda a derecha"
}
}
},
{
"type": "step",
"primary": "Aplicar las reglas de los signos",
"secondary": [
"$$+\\left(-a\\right)=-a$$"
],
"result": "=2x^{2}x+2xx+2\\cdot\\:1\\cdot\\:x-1\\cdot\\:x^{2}-1\\cdot\\:x-1\\cdot\\:1"
},
{
"type": "interim",
"title": "Simplificar $$2x^{2}x+2xx+2\\cdot\\:1\\cdot\\:x-1\\cdot\\:x^{2}-1\\cdot\\:x-1\\cdot\\:1:{\\quad}2x^{3}+x^{2}+x-1$$",
"input": "2x^{2}x+2xx+2\\cdot\\:1\\cdot\\:x-1\\cdot\\:x^{2}-1\\cdot\\:x-1\\cdot\\:1",
"result": "=2x^{3}+x^{2}+x-1",
"steps": [
{
"type": "interim",
"title": "$$2x^{2}x=2x^{3}$$",
"input": "2x^{2}x",
"steps": [
{
"type": "step",
"primary": "Aplicar las leyes de los exponentes: $$a^b\\cdot\\:a^c=a^{b+c}$$",
"secondary": [
"$$x^{2}x=\\:x^{2+1}$$"
],
"result": "=2x^{2+1}",
"meta": {
"practiceLink": "/practice/exponent-practice",
"practiceTopic": "Expand FOIL"
}
},
{
"type": "step",
"primary": "Sumar: $$2+1=3$$",
"result": "=2x^{3}"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Solver",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s70thjYFL6CU6+q37zoPyD/wOfOVs9mPIqDLV5QIWwt3mwB/QJ3d78LroQvy/1JTpnx06diEhTBX3c/BKR15lU3GMU8hJEL7k4ZGKY8HFIubc="
}
},
{
"type": "interim",
"title": "$$2xx=2x^{2}$$",
"input": "2xx",
"steps": [
{
"type": "step",
"primary": "Aplicar las leyes de los exponentes: $$a^b\\cdot\\:a^c=a^{b+c}$$",
"secondary": [
"$$xx=\\:x^{1+1}$$"
],
"result": "=2x^{1+1}",
"meta": {
"practiceLink": "/practice/exponent-practice",
"practiceTopic": "Expand FOIL"
}
},
{
"type": "step",
"primary": "Sumar: $$1+1=2$$",
"result": "=2x^{2}"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Solver",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s74UAakB14Lbm7SHYIpLTwTnCQoYlYQ8U+Tfyx0kyzI8iSVveXeWzQO/GlTVao5UKXszTt6qIJZczvODM49/dKgo8BPOx0wlsgFN8qUa6AzA0="
}
},
{
"type": "interim",
"title": "$$2\\cdot\\:1\\cdot\\:x=2x$$",
"input": "2\\cdot\\:1\\cdot\\:x",
"steps": [
{
"type": "step",
"primary": "Multiplicar los numeros: $$2\\cdot\\:1=2$$",
"result": "=2x"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Solver",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s7ht1jgkupea8+jUgT+M/VFJrzCAnUlzDDpdpijAydC16jkVi15I8rBefLi4Iyt2wr2GIoxg2Jpr0LaZPQ02JWI3uMoyubzblmmWXBbGmpBNCOUevHcCys/ACQReKIPyPr"
}
},
{
"type": "interim",
"title": "$$1\\cdot\\:x^{2}=x^{2}$$",
"input": "1\\cdot\\:x^{2}",
"steps": [
{
"type": "step",
"primary": "Multiplicar: $$1\\cdot\\:x^{2}=x^{2}$$",
"result": "=x^{2}"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Solver",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s78hVycPB+rfQCHnyh7m3HTi061ljBSPJeENOw2efoSWt5uKsWh4cBdpi/wldLLf2V/z//r+dXk7h9vxeDCLuZqsWPXBkUr6zzMsua0zkIRDrF3DenEWojLSGXYMDcAl7b"
}
},
{
"type": "interim",
"title": "$$1\\cdot\\:x=x$$",
"input": "1\\cdot\\:x",
"steps": [
{
"type": "step",
"primary": "Multiplicar: $$1\\cdot\\:x=x$$",
"result": "=x"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Solver",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s7ASx2YODBupsHY/9yrO15bd13jtrSFDx+UNsawjlOjV3pfPCe8nQAZY1bE89UDVgMPJrYhwc+zvuHrOLz58Ml2oD661lPR3w/W4zyCV9dwUw="
}
},
{
"type": "interim",
"title": "$$1\\cdot\\:1=1$$",
"input": "1\\cdot\\:1",
"steps": [
{
"type": "step",
"primary": "Multiplicar los numeros: $$1\\cdot\\:1=1$$",
"result": "=1"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Solver",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s7AqkzxZA9V4q7Df6awsBYU913jtrSFDx+UNsawjlOjV3ZuCguaNudj5qbY1K8A+fSPJrYhwc+zvuHrOLz58Ml2lcUv7BL7DC3vHXcXDfb5KE="
}
},
{
"type": "step",
"result": "=2x^{3}+2x^{2}+2x-x^{2}-x-1"
},
{
"type": "step",
"primary": "Agrupar términos semejantes",
"result": "=2x^{3}+2x^{2}-x^{2}+2x-x-1"
},
{
"type": "step",
"primary": "Sumar elementos similares: $$2x^{2}-x^{2}=x^{2}$$",
"result": "=2x^{3}+x^{2}+2x-x-1"
},
{
"type": "step",
"primary": "Sumar elementos similares: $$2x-x=x$$",
"result": "=2x^{3}+x^{2}+x-1"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Algebraic Manipulation Simplify Title 1Eq"
}
}
],
"meta": {
"interimType": "Algebraic Manipulation Expand Title 1Eq",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s7CFsi8CFBMUuKNZ5qElh9dj2gYtQEl4V79ys4pDeUXjWjkVi15I8rBefLi4Iyt2wrwN4cFhuctnLzxPkoG1K/XD/L0MoYg+CUn6oyL3EO7YryIG8WTut64YI1XgU4DCZj924fjuFzznueYR8c7yvGGDcmPPaaWP1Co4wMEILOaI0="
}
},
{
"type": "step",
"primary": "Poner los parentesis",
"result": "=-\\left(2x^{3}\\right)-\\left(x^{2}\\right)-\\left(x\\right)-\\left(-1\\right)"
},
{
"type": "step",
"primary": "Aplicar las reglas de los signos",
"secondary": [
"$$-\\left(-a\\right)=a,\\:\\:\\:-\\left(a\\right)=-a$$"
],
"result": "=-2x^{3}-x^{2}-x+1"
}
],
"meta": {
"interimType": "Algebraic Manipulation Expand Title 1Eq"
}
},
{
"type": "interim",
"title": "Simplificar $$2x^{3}-x^{2}+x+1-2x^{3}-x^{2}-x+1:{\\quad}-2x^{2}+2$$",
"input": "2x^{3}-x^{2}+x+1-2x^{3}-x^{2}-x+1",
"result": "=-2x^{2}+2",
"steps": [
{
"type": "step",
"primary": "Agrupar términos semejantes",
"result": "=2x^{3}-2x^{3}-x^{2}-x^{2}+x-x+1+1"
},
{
"type": "step",
"primary": "Sumar elementos similares: $$-x^{2}-x^{2}=-2x^{2}$$",
"result": "=2x^{3}-2x^{3}-2x^{2}+x-x+1+1"
},
{
"type": "step",
"primary": "Sumar elementos similares: $$2x^{3}-2x^{3}=0$$",
"result": "=-2x^{2}+x-x+1+1"
},
{
"type": "step",
"primary": "Sumar elementos similares: $$x-x=0$$",
"result": "=-2x^{2}+1+1"
},
{
"type": "step",
"primary": "Sumar: $$1+1=2$$",
"result": "=-2x^{2}+2"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Algebraic Manipulation Simplify Title 1Eq"
}
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Algebraic Manipulation Expand Title 1Eq",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s7+80lZwmUmg/Pz8eId9FGva57U9eSOmyocaiJJ8j0+ntF+ulRTPtbdJ9lB1KElXHTcJChiVhDxT5N/LHSTLMjyPKOyxhisjdl9l8QPPd5t1iBBTEk/JQ2cZ9WKuRzClU7XcLzRTGrnDB3A+tPwWluAYlOd6zxHmN6bU73TZC/I78GaDO6yS/efBFRJ3qf2Y/E4gBJl4WMO1rA0a30/bUYlg=="
}
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Derivatives"
}
},
{
"type": "step",
"result": "=\\frac{d}{dx}\\left(\\frac{-2x^{2}+2}{\\left(x^{2}-x+1\\right)^{2}}\\right)"
},
{
"type": "interim",
"title": "$$\\frac{d}{dx}\\left(\\frac{-2x^{2}+2}{\\left(x^{2}-x+1\\right)^{2}}\\right)=-\\frac{4\\left(-x^{3}+3x-1\\right)}{\\left(x^{2}-x+1\\right)^{3}}$$",
"input": "\\frac{d}{dx}\\left(\\frac{-2x^{2}+2}{\\left(x^{2}-x+1\\right)^{2}}\\right)",
"steps": [
{
"type": "step",
"primary": "Aplicar la regla del cociente: $$\\left(\\frac{f}{g}\\right)'=\\frac{f'{\\cdot}g-g'{\\cdot}f}{g^{2}}$$",
"result": "=\\frac{\\frac{d}{dx}\\left(-2x^{2}+2\\right)\\left(x^{2}-x+1\\right)^{2}-\\frac{d}{dx}\\left(\\left(x^{2}-x+1\\right)^{2}\\right)\\left(-2x^{2}+2\\right)}{\\left(\\left(x^{2}-x+1\\right)^{2}\\right)^{2}}"
},
{
"type": "interim",
"title": "$$\\frac{d}{dx}\\left(-2x^{2}+2\\right)=-4x$$",
"input": "\\frac{d}{dx}\\left(-2x^{2}+2\\right)",
"steps": [
{
"type": "step",
"primary": "Aplicar la regla de la suma/diferencia: $$\\left(f{\\pm}g\\right)'=f'{\\pm}g'$$",
"result": "=-\\frac{d}{dx}\\left(2x^{2}\\right)+\\frac{d}{dx}\\left(2\\right)"
},
{
"type": "interim",
"title": "$$\\frac{d}{dx}\\left(2x^{2}\\right)=4x$$",
"input": "\\frac{d}{dx}\\left(2x^{2}\\right)",
"steps": [
{
"type": "step",
"primary": "Sacar la constante: $$\\left(a{\\cdot}f\\right)'=a{\\cdot}f'$$",
"result": "=2\\frac{d}{dx}\\left(x^{2}\\right)"
},
{
"type": "step",
"primary": "Aplicar la regla de la potencia: $$\\frac{d}{dx}\\left(x^a\\right)=a{\\cdot}x^{a-1}$$",
"result": "=2\\cdot\\:2x^{2-1}",
"meta": {
"practiceLink": "/practice/derivatives-practice#area=main&subtopic=Power%20Rule",
"practiceTopic": "Power Rule"
}
},
{
"type": "step",
"primary": "Simplificar",
"result": "=4x",
"meta": {
"solvingClass": "Solver"
}
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Derivatives",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s79Kg+idP5vLVrjUll6eMdYgEShBvy1snibnAN3NvB1a2TdaV09PMxEKZ9FieghTFwHBO3D9VaGp1eOVvjTiCiEaN6Hv6MoTMtvtU0IQwXdn+XNwOQ43NHE8cpERrPgoqpfTZuddhTh3r/FmyVu4x1Bw=="
}
},
{
"type": "interim",
"title": "$$\\frac{d}{dx}\\left(2\\right)=0$$",
"input": "\\frac{d}{dx}\\left(2\\right)",
"steps": [
{
"type": "step",
"primary": "Derivada de una constante: $$\\frac{d}{dx}\\left({a}\\right)=0$$",
"result": "=0"
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Derivatives",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s79Kg+idP5vLVrjUll6eMdYiiraNd5UTAiEFXslV0UVyVJ8Vk6wvKjVnTtwWT18bQnz7FeFrf3rcM8IZlDz2c0dm5O2bEw0Ql6ne7k1AUriTtRm0l+ci6m9OnlYfI6EjHe"
}
},
{
"type": "step",
"result": "=-4x+0"
},
{
"type": "step",
"primary": "Simplificar",
"result": "=-4x",
"meta": {
"solvingClass": "Solver"
}
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Derivatives"
}
},
{
"type": "interim",
"title": "$$\\frac{d}{dx}\\left(\\left(x^{2}-x+1\\right)^{2}\\right)=2\\left(x^{2}-x+1\\right)\\left(2x-1\\right)$$",
"input": "\\frac{d}{dx}\\left(\\left(x^{2}-x+1\\right)^{2}\\right)",
"steps": [
{
"type": "interim",
"title": "Aplicar la regla de la cadena:$${\\quad}2\\left(x^{2}-x+1\\right)\\frac{d}{dx}\\left(x^{2}-x+1\\right)$$",
"input": "\\frac{d}{dx}\\left(\\left(x^{2}-x+1\\right)^{2}\\right)",
"result": "=2\\left(x^{2}-x+1\\right)\\frac{d}{dx}\\left(x^{2}-x+1\\right)",
"steps": [
{
"type": "step",
"primary": "Aplicar la regla de la cadena: $$\\frac{df\\left(u\\right)}{dx}=\\frac{df}{du}\\cdot\\frac{du}{dx}$$",
"secondary": [
"$$f=u^{2},\\:\\:u=\\left(x^{2}-x+1\\right)$$"
],
"result": "=\\frac{d}{du}\\left(u^{2}\\right)\\frac{d}{dx}\\left(\\left(x^{2}-x+1\\right)\\right)",
"meta": {
"practiceLink": "/practice/derivatives-practice#area=main&subtopic=Chain%20Rule",
"practiceTopic": "Chain Rule"
}
},
{
"type": "interim",
"title": "$$\\frac{d}{du}\\left(u^{2}\\right)=2u$$",
"input": "\\frac{d}{du}\\left(u^{2}\\right)",
"steps": [
{
"type": "step",
"primary": "Aplicar la regla de la potencia: $$\\frac{d}{dx}\\left(x^a\\right)=a{\\cdot}x^{a-1}$$",
"result": "=2u^{2-1}",
"meta": {
"practiceLink": "/practice/derivatives-practice#area=main&subtopic=Power%20Rule",
"practiceTopic": "Power Rule"
}
},
{
"type": "step",
"primary": "Simplificar",
"result": "=2u",
"meta": {
"solvingClass": "Solver"
}
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Derivatives",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s79Kg+idP5vLVrjUll6eMdYr+VZUwBnLdzbS6DZQ+f4s+k3hxk9aCfAWodBRxXgUexMchyqTAJWrzJaDbnNcFsJUeCBKuYKgaNJ253gLI69U79qbCA2QqVmvm3jGRXZ2ppvbGT4j1utMEkCDH25m/vlQ=="
}
},
{
"type": "step",
"result": "=2u\\frac{d}{dx}\\left(\\left(x^{2}-x+1\\right)\\right)"
},
{
"type": "step",
"primary": "Sustituir en la ecuación $$u=\\left(x^{2}-x+1\\right)$$",
"result": "=2\\left(x^{2}-x+1\\right)\\frac{d}{dx}\\left(x^{2}-x+1\\right)"
}
],
"meta": {
"interimType": "Derivative Chain Rule 0Eq",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s79Kg+idP5vLVrjUll6eMdYsxid4ZFpbQoV+tO1E6uamU57tQX3BEe2xWeTm8uV1kpZ3GoG6Ko8jDPh4vymhs0+tlv8YVMwh/df5SMAfAmpJUEQwPL90dVoLfth4U0tKl/9qVzXEI6tyQmuTus0RzXScGwfWJyr5JWzRKO1dICJXohpPLyCYrLk9jd6X5FtSaWTjoVfAgotTRTheuFEwkxt+N5/UxASoRqTj/sfUJEDRIOgkTNKMULApEcAzqCeqn5"
}
},
{
"type": "interim",
"title": "$$\\frac{d}{dx}\\left(x^{2}-x+1\\right)=2x-1$$",
"input": "\\frac{d}{dx}\\left(x^{2}-x+1\\right)",
"steps": [
{
"type": "step",
"primary": "Aplicar la regla de la suma/diferencia: $$\\left(f{\\pm}g\\right)'=f'{\\pm}g'$$",
"result": "=\\frac{d}{dx}\\left(x^{2}\\right)-\\frac{dx}{dx}+\\frac{d}{dx}\\left(1\\right)"
},
{
"type": "interim",
"title": "$$\\frac{d}{dx}\\left(x^{2}\\right)=2x$$",
"input": "\\frac{d}{dx}\\left(x^{2}\\right)",
"steps": [
{
"type": "step",
"primary": "Aplicar la regla de la potencia: $$\\frac{d}{dx}\\left(x^a\\right)=a{\\cdot}x^{a-1}$$",
"result": "=2x^{2-1}",
"meta": {
"practiceLink": "/practice/derivatives-practice#area=main&subtopic=Power%20Rule",
"practiceTopic": "Power Rule"
}
},
{
"type": "step",
"primary": "Simplificar",
"result": "=2x",
"meta": {
"solvingClass": "Solver"
}
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Derivatives",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s79Kg+idP5vLVrjUll6eMdYkmb3s5xAUYje7fZWSRkdb2k3hxk9aCfAWodBRxXgUexcQsmN/cITrVSOMImEqe3fkeCBKuYKgaNJ253gLI69U7cjrVUqImvoUuRtb+2ccCzWsr9JoDNJaP7hueshcYJ6w=="
}
},
{
"type": "interim",
"title": "$$\\frac{dx}{dx}=1$$",
"input": "\\frac{dx}{dx}",
"steps": [
{
"type": "step",
"primary": "Aplicar la regla de derivación: $$\\frac{dx}{dx}=1$$",
"result": "=1"
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Derivatives",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s79Kg+idP5vLVrjUll6eMdYko/29fz701XcRtz4b42RqRjqLYrB3CcI0Y7zGHBJCja+8ZDu8iF4MSewt4yms1lIdz2XHFZ6BxfaHSMA6lT+lbVmoiKRd+ttkZ9NIrGodT+"
}
},
{
"type": "interim",
"title": "$$\\frac{d}{dx}\\left(1\\right)=0$$",
"input": "\\frac{d}{dx}\\left(1\\right)",
"steps": [
{
"type": "step",
"primary": "Derivada de una constante: $$\\frac{d}{dx}\\left({a}\\right)=0$$",
"result": "=0"
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Derivatives",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s79Kg+idP5vLVrjUll6eMdYmqQX14xoif/Hxcm4iYenIFJ8Vk6wvKjVnTtwWT18bQnz7FeFrf3rcM8IZlDz2c0dm5O2bEw0Ql6ne7k1AUriTsKfyXa6Zj1lcQsTYejuhcz"
}
},
{
"type": "step",
"result": "=2x-1+0"
},
{
"type": "step",
"primary": "Simplificar",
"result": "=2x-1",
"meta": {
"solvingClass": "Solver"
}
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Derivatives"
}
},
{
"type": "step",
"result": "=2\\left(x^{2}-x+1\\right)\\left(2x-1\\right)"
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Derivatives"
}
},
{
"type": "step",
"result": "=\\frac{\\left(-4x\\right)\\left(x^{2}-x+1\\right)^{2}-2\\left(x^{2}-x+1\\right)\\left(2x-1\\right)\\left(-2x^{2}+2\\right)}{\\left(\\left(x^{2}-x+1\\right)^{2}\\right)^{2}}"
},
{
"type": "interim",
"title": "Simplificar $$\\frac{\\left(-4x\\right)\\left(x^{2}-x+1\\right)^{2}-2\\left(x^{2}-x+1\\right)\\left(2x-1\\right)\\left(-2x^{2}+2\\right)}{\\left(\\left(x^{2}-x+1\\right)^{2}\\right)^{2}}:{\\quad}-\\frac{4\\left(-x^{3}+3x-1\\right)}{\\left(x^{2}-x+1\\right)^{3}}$$",
"input": "\\frac{\\left(-4x\\right)\\left(x^{2}-x+1\\right)^{2}-2\\left(x^{2}-x+1\\right)\\left(2x-1\\right)\\left(-2x^{2}+2\\right)}{\\left(\\left(x^{2}-x+1\\right)^{2}\\right)^{2}}",
"result": "=-\\frac{4\\left(-x^{3}+3x-1\\right)}{\\left(x^{2}-x+1\\right)^{3}}",
"steps": [
{
"type": "step",
"primary": "Quitar los parentesis: $$\\left(-a\\right)=-a$$",
"result": "=\\frac{-4x\\left(x^{2}-x+1\\right)^{2}-2\\left(x^{2}-x+1\\right)\\left(2x-1\\right)\\left(-2x^{2}+2\\right)}{\\left(\\left(x^{2}-x+1\\right)^{2}\\right)^{2}}"
},
{
"type": "interim",
"title": "Factorizar $$-4x\\left(x^{2}-x+1\\right)^{2}-2\\left(x^{2}-x+1\\right)\\left(2x-1\\right)\\left(-2x^{2}+2\\right):{\\quad}-4\\left(x^{2}+1-x\\right)\\left(-x^{3}+3x-1\\right)$$",
"input": "-4x\\left(x^{2}-x+1\\right)^{2}-2\\left(x^{2}-x+1\\right)\\left(2x-1\\right)\\left(-2x^{2}+2\\right)",
"result": "=-\\frac{4\\left(x^{2}+1-x\\right)\\left(-x^{3}+3x-1\\right)}{\\left(\\left(x^{2}-x+1\\right)^{2}\\right)^{2}}",
"steps": [
{
"type": "step",
"primary": "Aplicar las leyes de los exponentes: $$a^{b+c}=a^{b}a^{c}$$",
"secondary": [
"$$\\left(x^{2}+1-x\\right)^{2}=\\left(x^{2}+1-x\\right)\\left(x^{2}+1-x\\right)$$"
],
"result": "=-4x\\left(x^{2}+1-x\\right)\\left(x^{2}+1-x\\right)-2\\left(x^{2}+1-x\\right)\\left(-1+2x\\right)\\left(2-x^{2}\\cdot\\:2\\right)",
"meta": {
"practiceLink": "/practice/exponent-practice",
"practiceTopic": "Expand FOIL"
}
},
{
"type": "step",
"primary": "Reescribir como",
"result": "=-2\\cdot\\:2\\left(x^{2}+1-x\\right)x\\left(x^{2}+1-x\\right)-2\\left(x^{2}+1-x\\right)\\left(-1+2x\\right)\\left(2-x^{2}\\cdot\\:2\\right)"
},
{
"type": "step",
"primary": "Factorizar el termino común $$2\\left(x^{2}+1-x\\right)$$",
"result": "=-2\\left(x^{2}+1-x\\right)\\left(2x\\left(x^{2}+1-x\\right)+\\left(-1+2x\\right)\\left(2-x^{2}\\cdot\\:2\\right)\\right)",
"meta": {
"practiceLink": "/practice/factoring-practice",
"practiceTopic": "Factoring"
}
},
{
"type": "interim",
"title": "Factorizar $$2x\\left(x^{2}-x+1\\right)+\\left(2x-1\\right)\\left(-2x^{2}+2\\right):{\\quad}2\\left(-x^{3}+3x-1\\right)$$",
"input": "2x\\left(x^{2}+1-x\\right)+\\left(-1+2x\\right)\\left(2-x^{2}\\cdot\\:2\\right)",
"result": "=-2\\cdot\\:2\\left(x^{2}-x+1\\right)\\left(-x^{3}+3x-1\\right)",
"steps": [
{
"type": "interim",
"title": "Factorizar $$2-x^{2}2:{\\quad}2\\left(1-x^{2}\\right)$$",
"input": "2-x^{2}\\cdot\\:2",
"steps": [
{
"type": "step",
"primary": "Reescribir como",
"result": "=2\\cdot\\:1-2x^{2}"
},
{
"type": "step",
"primary": "Factorizar el termino común $$2$$",
"result": "=2\\left(1-x^{2}\\right)",
"meta": {
"practiceLink": "/practice/factoring-practice",
"practiceTopic": "Factoring"
}
}
],
"meta": {
"interimType": "Algebraic Manipulation Factor Title 1Eq"
}
},
{
"type": "step",
"result": "=2x\\left(x^{2}-x+1\\right)+2\\left(2x-1\\right)\\left(-x^{2}+1\\right)"
},
{
"type": "step",
"primary": "Factorizar el termino común $$2$$",
"result": "=2\\left(x\\left(x^{2}+1-x\\right)+\\left(-1+2x\\right)\\left(-x^{2}+1\\right)\\right)",
"meta": {
"practiceLink": "/practice/factoring-practice",
"practiceTopic": "Factoring"
}
},
{
"type": "interim",
"title": "Expandir $$x\\left(x^{2}-x+1\\right)+\\left(2x-1\\right)\\left(-x^{2}+1\\right):{\\quad}-x^{3}+3x-1$$",
"input": "x\\left(x^{2}+1-x\\right)+\\left(-1+2x\\right)\\left(-x^{2}+1\\right)",
"result": "=2\\left(-x^{3}+3x-1\\right)",
"steps": [
{
"type": "interim",
"title": "Expandir $$x\\left(x^{2}+1-x\\right):{\\quad}x^{3}+x-x^{2}$$",
"input": "x\\left(x^{2}+1-x\\right)",
"result": "=x^{3}+x-x^{2}+\\left(-1+2x\\right)\\left(-x^{2}+1\\right)",
"steps": [
{
"type": "step",
"primary": "Aplicar la siguiente regla de productos notables",
"result": "=xx^{2}+x\\cdot\\:1+x\\left(-x\\right)",
"meta": {
"title": {
"extension": "Multiplicar cada uno de los términos dentro del paréntesis<br/>por los términos fuera del paréntesis"
}
}
},
{
"type": "step",
"primary": "Aplicar las reglas de los signos",
"secondary": [
"$$+\\left(-a\\right)=-a$$"
],
"result": "=x^{2}x+1\\cdot\\:x-xx"
},
{
"type": "interim",
"title": "Simplificar $$x^{2}x+1\\cdot\\:x-xx:{\\quad}x^{3}+x-x^{2}$$",
"input": "x^{2}x+1\\cdot\\:x-xx",
"result": "=x^{3}+x-x^{2}",
"steps": [
{
"type": "interim",
"title": "$$x^{2}x=x^{3}$$",
"input": "x^{2}x",
"steps": [
{
"type": "step",
"primary": "Aplicar las leyes de los exponentes: $$a^b\\cdot\\:a^c=a^{b+c}$$",
"secondary": [
"$$x^{2}x=\\:x^{2+1}$$"
],
"result": "=x^{2+1}",
"meta": {
"practiceLink": "/practice/exponent-practice",
"practiceTopic": "Expand FOIL"
}
},
{
"type": "step",
"primary": "Sumar: $$2+1=3$$",
"result": "=x^{3}"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Solver",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s7LWrIAcT/Pu2l3a2UlrsCC3WD310L1+P2yDQQfMEhENGDPbrpZaMLRegCZc+JnvJI5kmDAAHjIPJcICsCIhoRbVuSVZd9z4+kRKtqsjU2P18="
}
},
{
"type": "interim",
"title": "$$1\\cdot\\:x=x$$",
"input": "1\\cdot\\:x",
"steps": [
{
"type": "step",
"primary": "Multiplicar: $$1\\cdot\\:x=x$$",
"result": "=x"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Solver",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s7ASx2YODBupsHY/9yrO15bd13jtrSFDx+UNsawjlOjV3pfPCe8nQAZY1bE89UDVgMPJrYhwc+zvuHrOLz58Ml2oD661lPR3w/W4zyCV9dwUw="
}
},
{
"type": "interim",
"title": "$$xx=x^{2}$$",
"input": "xx",
"steps": [
{
"type": "step",
"primary": "Aplicar las leyes de los exponentes: $$a^b\\cdot\\:a^c=a^{b+c}$$",
"secondary": [
"$$xx=\\:x^{1+1}$$"
],
"result": "=x^{1+1}",
"meta": {
"practiceLink": "/practice/exponent-practice",
"practiceTopic": "Expand FOIL"
}
},
{
"type": "step",
"primary": "Sumar: $$1+1=2$$",
"result": "=x^{2}"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Solver",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s74tglIeOAQqOR+OcPiyzQUczBWJotReR4P4m6RE6FZ2M7Aq6fHyeqJtW5OKbXVcT+IBF/biSmVq3Z2pV/8nBrAiS3daIZHtloJpe/PvtsyNI="
}
},
{
"type": "step",
"result": "=x^{3}+x-x^{2}"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Algebraic Manipulation Simplify Title 1Eq"
}
}
],
"meta": {
"interimType": "Algebraic Manipulation Expand Title 1Eq",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s75tA6/vu9iUKpax8S63wQCVXTSum/z5kLpMzXS1UJIeyzxKcFfLfF1kW+O2Jhuez24KtEDIv3hNWTFAKyRUzq43ql8XXPq6bNQlMm+36iNhlx+6YAXZbirx2XMXrk/dnIjMoHsiIP3/+KjNZSa/FZRA=="
}
},
{
"type": "interim",
"title": "Expandir $$\\left(-1+2x\\right)\\left(-x^{2}+1\\right):{\\quad}x^{2}-1-2x^{3}+2x$$",
"input": "\\left(-1+2x\\right)\\left(-x^{2}+1\\right)",
"result": "=x^{3}+x-x^{2}+x^{2}-1-2x^{3}+2x",
"steps": [
{
"type": "step",
"primary": "Aplicar la propiedad distributiva: $$\\left(a+b\\right)\\left(c+d\\right)=ac+ad+bc+bd$$",
"secondary": [
"$$a=-1,\\:b=2x,\\:c=-x^{2},\\:d=1$$"
],
"result": "=\\left(-1\\right)\\left(-x^{2}\\right)+\\left(-1\\right)\\cdot\\:1+2x\\left(-x^{2}\\right)+2x\\cdot\\:1",
"meta": {
"title": {
"extension": "F-Primero<br/>O-Exterior<br/>I-Interior<br/>L-Último"
},
"practiceLink": "/practice/expansion-practice#area=main&subtopic=FOIL_Basic",
"practiceTopic": "Expand FOIL"
}
},
{
"type": "step",
"primary": "Aplicar las reglas de los signos",
"secondary": [
"$$\\left(-a\\right)\\left(-b\\right)=ab,\\:\\:+\\left(-a\\right)=-a$$"
],
"result": "=1\\cdot\\:x^{2}-1\\cdot\\:1-2x^{2}x+2\\cdot\\:1\\cdot\\:x"
},
{
"type": "interim",
"title": "Simplificar $$1\\cdot\\:x^{2}-1\\cdot\\:1-2x^{2}x+2\\cdot\\:1\\cdot\\:x:{\\quad}x^{2}-1-2x^{3}+2x$$",
"input": "1\\cdot\\:x^{2}-1\\cdot\\:1-2x^{2}x+2\\cdot\\:1\\cdot\\:x",
"result": "=x^{2}-1-2x^{3}+2x",
"steps": [
{
"type": "interim",
"title": "$$1\\cdot\\:x^{2}=x^{2}$$",
"input": "1\\cdot\\:x^{2}",
"steps": [
{
"type": "step",
"primary": "Multiplicar: $$1\\cdot\\:x^{2}=x^{2}$$",
"result": "=x^{2}"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Solver",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s78hVycPB+rfQCHnyh7m3HTi061ljBSPJeENOw2efoSWt5uKsWh4cBdpi/wldLLf2V/z//r+dXk7h9vxeDCLuZqsWPXBkUr6zzMsua0zkIRDrF3DenEWojLSGXYMDcAl7b"
}
},
{
"type": "interim",
"title": "$$1\\cdot\\:1=1$$",
"input": "1\\cdot\\:1",
"steps": [
{
"type": "step",
"primary": "Multiplicar los numeros: $$1\\cdot\\:1=1$$",
"result": "=1"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Solver",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s7AqkzxZA9V4q7Df6awsBYU913jtrSFDx+UNsawjlOjV3ZuCguaNudj5qbY1K8A+fSPJrYhwc+zvuHrOLz58Ml2lcUv7BL7DC3vHXcXDfb5KE="
}
},
{
"type": "interim",
"title": "$$2x^{2}x=2x^{3}$$",
"input": "2x^{2}x",
"steps": [
{
"type": "step",
"primary": "Aplicar las leyes de los exponentes: $$a^b\\cdot\\:a^c=a^{b+c}$$",
"secondary": [
"$$x^{2}x=\\:x^{2+1}$$"
],
"result": "=2x^{2+1}",
"meta": {
"practiceLink": "/practice/exponent-practice",
"practiceTopic": "Expand FOIL"
}
},
{
"type": "step",
"primary": "Sumar: $$2+1=3$$",
"result": "=2x^{3}"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Solver",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s70thjYFL6CU6+q37zoPyD/wOfOVs9mPIqDLV5QIWwt3mwB/QJ3d78LroQvy/1JTpnx06diEhTBX3c/BKR15lU3GMU8hJEL7k4ZGKY8HFIubc="
}
},
{
"type": "interim",
"title": "$$2\\cdot\\:1\\cdot\\:x=2x$$",
"input": "2\\cdot\\:1\\cdot\\:x",
"steps": [
{
"type": "step",
"primary": "Multiplicar los numeros: $$2\\cdot\\:1=2$$",
"result": "=2x"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Solver",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s7ht1jgkupea8+jUgT+M/VFJrzCAnUlzDDpdpijAydC16jkVi15I8rBefLi4Iyt2wr2GIoxg2Jpr0LaZPQ02JWI3uMoyubzblmmWXBbGmpBNCOUevHcCys/ACQReKIPyPr"
}
},
{
"type": "step",
"result": "=x^{2}-1-2x^{3}+2x"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Algebraic Manipulation Simplify Title 1Eq"
}
}
],
"meta": {
"interimType": "Algebraic Manipulation Expand Title 1Eq",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s7p6TdZultUU9+l7D5ThU+pz2gYtQEl4V79ys4pDeUXjWjkVi15I8rBefLi4Iyt2wrJFkNSRU7e5ZFRmsd/DprMTZ5XH2EsTyILKdRR+U00GD8bYA0b6V2RSTOZ7Os9NODbNFJOPGTR1pffRz4+c23HAPUYvqD4ThFqPySWXrzVhs="
}
},
{
"type": "interim",
"title": "Simplificar $$x^{3}+x-x^{2}+x^{2}-1-2x^{3}+2x:{\\quad}-x^{3}+3x-1$$",
"input": "x^{3}+x-x^{2}+x^{2}-1-2x^{3}+2x",
"result": "=-x^{3}+3x-1",
"steps": [
{
"type": "step",
"primary": "Agrupar términos semejantes",
"result": "=x^{3}-2x^{3}-x^{2}+x^{2}+x+2x-1"
},
{
"type": "step",
"primary": "Sumar elementos similares: $$-x^{2}+x^{2}=0$$",
"result": "=x^{3}-2x^{3}+x+2x-1"
},
{
"type": "step",
"primary": "Sumar elementos similares: $$x^{3}-2x^{3}=-x^{3}$$",
"result": "=-x^{3}+x+2x-1"
},
{
"type": "step",
"primary": "Sumar elementos similares: $$x+2x=3x$$",
"result": "=-x^{3}+3x-1"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Algebraic Manipulation Simplify Title 1Eq"
}
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Algebraic Manipulation Expand Title 1Eq",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s7tpBNpyd17bRheINskotouEXqoFdW+S9znedHb52AZVEAlilG71elit3w1IBbYN0PkHkPJHC8driElM+4JZP9LGyhSC0tvvRpcrj4JUJNEzJ6pfF1z6umzUJTJvt+ojYZcfumAF2W4q8dlzF65P3ZyGVHstrZXka2YFoqeisKE+DdJ6cClnlKarT8OJxdV6De"
}
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Algebraic Manipulation Factor Title 1Eq"
}
},
{
"type": "step",
"primary": "Simplificar",
"result": "=-4\\left(x^{2}-x+1\\right)\\left(-x^{3}+3x-1\\right)"
}
],
"meta": {
"interimType": "Algebraic Manipulation Factor Title 1Eq"
}
},
{
"type": "interim",
"title": "Simplificar $$\\left(\\left(x^{2}-x+1\\right)^{2}\\right)^{2}:{\\quad}\\left(x^{2}-x+1\\right)^{4}$$",
"input": "\\left(\\left(x^{2}-x+1\\right)^{2}\\right)^{2}",
"steps": [
{
"type": "step",
"primary": "Aplicar las leyes de los exponentes: $$\\left(a^{b}\\right)^{c}=a^{bc}$$",
"result": "=\\left(x^{2}-x+1\\right)^{2\\cdot\\:2}",
"meta": {
"practiceLink": "/practice/exponent-practice",
"practiceTopic": "Expand FOIL"
}
},
{
"type": "step",
"primary": "Multiplicar los numeros: $$2\\cdot\\:2=4$$",
"result": "=\\left(x^{2}-x+1\\right)^{4}"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Generic Simplify Specific 1Eq",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s7cTK79HpTUoF82HJ6EXuPUH0dPooFi9YZ7zCpVDwEMMsJQJZuTAY5js+oqjdT8ksltuU7Wx0Z22gn0Gx0YcfUOfsicDtr1/4SZLlnwrW0smPuQCM/vqpbrqU5SxRHBPSdDg/UHJZu49FMwFjBKoUfKp7pIZ/p2UANlUaeVgCRwfQkt3WiGR7ZaCaXvz77bMjS"
}
},
{
"type": "step",
"result": "=-\\frac{4\\left(x^{2}-x+1\\right)\\left(-x^{3}+3x-1\\right)}{\\left(x^{2}-x+1\\right)^{4}}"
},
{
"type": "step",
"primary": "Eliminar los terminos comunes: $$x^{2}-x+1$$",
"result": "=-\\frac{4\\left(-x^{3}+3x-1\\right)}{\\left(x^{2}-x+1\\right)^{3}}"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Generic Simplify Specific 1Eq",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s7tDBnhv4hm4Jgtg9YDh6um2wGx8icDnEUNWpCeHa3493dh/cPFGjeLh37S2cNgMzkieO5NqyOhIvFQ46UW7cz9lF7kzcCCgOPA2sy0CXQtSZU4kXWq0uVmlMI1nL7h2Z4o5FYteSPKwXny4uCMrdsK5xTXxBQDep+sOkI8SVoKbt78YH27IOq3qo330yFZNGx0fE1wSJMLHvYS7pxeDAnE3ql8XXPq6bNQlMm+36iNhlm7xqItjIe2yQ8tNL5iHIp+/7ZVpSwWWyiegmBosXLo3YTBMFAIGO3IrKHJJJl7dnx4yUS/UOdLGWXHenQYWHqH0l+PrmI9Ttqm3sqO01YRVNjSReLMWPkyufLLx5t3Ky/Mg94S0N9we//Py6WzxN6"
}
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Derivatives"
}
},
{
"type": "step",
"result": "=-\\frac{4\\left(-x^{3}+3x-1\\right)}{\\left(x^{2}-x+1\\right)^{3}}"
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Derivatives"
}
},
{
"type": "interim",
"title": "Resolver $$-\\frac{4\\left(-x^{3}+3x-1\\right)}{\\left(x^{2}-x+1\\right)^{3}}=0:{\\quad}x\\approx\\:0.34729…,\\:x\\approx\\:1.53208…,\\:x\\approx\\:-1.87938…$$",
"input": "-\\frac{4\\left(-x^{3}+3x-1\\right)}{\\left(x^{2}-x+1\\right)^{3}}=0",
"steps": [
{
"type": "step",
"primary": "$$\\frac{f\\left(x\\right)}{g\\left(x\\right)}=0{\\quad\\Rightarrow\\quad}f\\left(x\\right)=0$$",
"result": "4\\left(-x^{3}+3x-1\\right)=0"
},
{
"type": "interim",
"title": "Resolver $$4\\left(-x^{3}+3x-1\\right)=0:{\\quad}x\\approx\\:0.34729…,\\:x\\approx\\:1.53208…,\\:x\\approx\\:-1.87938…$$",
"input": "4\\left(-x^{3}+3x-1\\right)=0",
"steps": [
{
"type": "interim",
"title": "Desarrollar $$4\\left(-x^{3}+3x-1\\right):{\\quad}-4x^{3}+12x-4$$",
"input": "4\\left(-x^{3}+3x-1\\right)",
"steps": [
{
"type": "step",
"primary": "Aplicar la siguiente regla de productos notables",
"result": "=4\\left(-x^{3}\\right)+4\\cdot\\:3x+4\\left(-1\\right)",
"meta": {
"title": {
"extension": "Multiplicar cada uno de los términos dentro del paréntesis<br/>por los términos fuera del paréntesis"
}
}
},
{
"type": "step",
"primary": "Aplicar las reglas de los signos",
"secondary": [
"$$+\\left(-a\\right)=-a$$"
],
"result": "=-4x^{3}+4\\cdot\\:3x-4\\cdot\\:1"
},
{
"type": "interim",
"title": "Simplificar $$-4x^{3}+4\\cdot\\:3x-4\\cdot\\:1:{\\quad}-4x^{3}+12x-4$$",
"input": "-4x^{3}+4\\cdot\\:3x-4\\cdot\\:1",
"result": "=-4x^{3}+12x-4",
"steps": [
{
"type": "step",
"primary": "Multiplicar los numeros: $$4\\cdot\\:3=12$$",
"result": "=-4x^{3}+12x-4\\cdot\\:1"
},
{
"type": "step",
"primary": "Multiplicar los numeros: $$4\\cdot\\:1=4$$",
"result": "=-4x^{3}+12x-4"
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Algebraic Manipulation Simplify Title 1Eq"
}
}
],
"meta": {
"solvingClass": "Solver",
"interimType": "Generic Expand Specific 1Eq",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s7Riwm73kAYSQivzYjI5vZYPzvBm708WKcKOjF48jNte3oTCAC3hcNW1FUsqCI31nft2g6wAs+7JzewqfesYkp+O9sGZu5A1MXROmEpnxG69o7Iou66u8eTsu4S1BM7yLC0DL4cRlJv9K1+bN0o+3wFLCI2sSeA74029n2yo277ZU="
}
},
{
"type": "step",
"result": "-4x^{3}+12x-4=0"
},
{
"type": "interim",
"title": "Encontrar una solución para $$-4x^{3}+12x-4=0$$ utilizando el método de Newton-Raphson:$${\\quad}x\\approx\\:0.34729…$$",
"input": "-4x^{3}+12x-4=0",
"steps": [
{
"type": "definition",
"title": "Definición del método de Newton-Raphson",
"text": "El método de Newton-Raphson utiliza un proceso iterativo para aproximarse a la raíz de una función<br/>$$x_{n+1}=x_{n}\\:-\\:\\frac{f\\left(x_{n}\\right)}{f^{\\prime}\\left(x_{n}\\right)}$$"
},
{
"type": "step",
"result": "f\\left(x\\right)=-4x^{3}+12x-4"
},
{
"type": "interim",
"title": "Hallar $$f^{^{\\prime}}\\left(x\\right):{\\quad}-12x^{2}+12$$",
"input": "\\frac{d}{dx}\\left(-4x^{3}+12x-4\\right)",
"steps": [
{
"type": "step",
"primary": "Aplicar la regla de la suma/diferencia: $$\\left(f{\\pm}g\\right)'=f'{\\pm}g'$$",
"result": "=-\\frac{d}{dx}\\left(4x^{3}\\right)+\\frac{d}{dx}\\left(12x\\right)-\\frac{d}{dx}\\left(4\\right)"
},
{
"type": "interim",
"title": "$$\\frac{d}{dx}\\left(4x^{3}\\right)=12x^{2}$$",
"input": "\\frac{d}{dx}\\left(4x^{3}\\right)",
"steps": [
{
"type": "step",
"primary": "Sacar la constante: $$\\left(a{\\cdot}f\\right)'=a{\\cdot}f'$$",
"result": "=4\\frac{d}{dx}\\left(x^{3}\\right)"
},
{
"type": "step",
"primary": "Aplicar la regla de la potencia: $$\\frac{d}{dx}\\left(x^a\\right)=a{\\cdot}x^{a-1}$$",
"result": "=4\\cdot\\:3x^{3-1}",
"meta": {
"practiceLink": "/practice/derivatives-practice#area=main&subtopic=Power%20Rule",
"practiceTopic": "Power Rule"
}
},
{
"type": "step",
"primary": "Simplificar",
"result": "=12x^{2}",
"meta": {
"solvingClass": "Solver"
}
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Derivatives",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s79Kg+idP5vLVrjUll6eMdYuytnrDSBQVECiAN7hMFdqKTdaV09PMxEKZ9FieghTFwbVQDmNnvMzBhKnFOUzUT515NkzKQgtswLlLi9MgL+gq5QV7agSZLIzF7D9vX0CHvx8XaWXbYXWiYPXxbVFoLirCI2sSeA74029n2yo277ZU="
}
},
{
"type": "interim",
"title": "$$\\frac{d}{dx}\\left(12x\\right)=12$$",
"input": "\\frac{d}{dx}\\left(12x\\right)",
"steps": [
{
"type": "step",
"primary": "Sacar la constante: $$\\left(a{\\cdot}f\\right)'=a{\\cdot}f'$$",
"result": "=12\\frac{dx}{dx}"
},
{
"type": "step",
"primary": "Aplicar la regla de derivación: $$\\frac{dx}{dx}=1$$",
"result": "=12\\cdot\\:1"
},
{
"type": "step",
"primary": "Simplificar",
"result": "=12",
"meta": {
"solvingClass": "Solver"
}
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Derivatives",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s79Kg+idP5vLVrjUll6eMdYhF+Ykp5nUgfRlgPAvwoz5KXIQHgliMhSOSNsNni19In94H8CoGnrS97E87MitDaQA4bfwiV6iMLJ5sC1nL7dOZiPtq11pJT4yOnp/GI6P1RsIjaxJ4DvjTb2fbKjbvtlQ=="
}
},
{
"type": "interim",
"title": "$$\\frac{d}{dx}\\left(4\\right)=0$$",
"input": "\\frac{d}{dx}\\left(4\\right)",
"steps": [
{
"type": "step",
"primary": "Derivada de una constante: $$\\frac{d}{dx}\\left({a}\\right)=0$$",
"result": "=0"
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Derivatives",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s79Kg+idP5vLVrjUll6eMdYjVwwDW+HeFUFiKZ8J+l8XpJ8Vk6wvKjVnTtwWT18bQnz7FeFrf3rcM8IZlDz2c0dm5O2bEw0Ql6ne7k1AUriTt4/nDM7CraQVY2V0O4nKcI"
}
},
{
"type": "step",
"result": "=-12x^{2}+12-0"
},
{
"type": "step",
"primary": "Simplificar",
"result": "=-12x^{2}+12",
"meta": {
"solvingClass": "Solver"
}
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Generic Find Title 1Eq"
}
},
{
"type": "step",
"primary": "Sea $$x_{0}=0$$",
"secondary": [
"Calcular $$x_{n+1}$$ hasta que $$\\Delta\\:x_{n+1}\\:<\\:0.000001$$"
]
},
{
"type": "interim",
"title": "$$x_{1}=0.33333…{\\quad:\\quad}Δx_{1}=0.33333…$$",
"steps": [
{
"type": "step",
"primary": "$$f\\left(x_{0}\\right)=-4\\cdot\\:0^{3}+12\\cdot\\:0-4=-4$$",
"secondary": [
"$$f^{^{\\prime}}\\left(x_{0}\\right)=-12\\cdot\\:0^{2}+12=12$$",
"$$x_{1}=0-\\frac{-4}{12}=0.33333…$$"
],
"result": "x_{1}=0.33333…"
},
{
"type": "step",
"primary": "$$Δx_{1}=\\left|0.33333…-0\\right|=0.33333…$$",
"result": "Δx_{1}=0.33333…"
}
],
"meta": {
"interimType": "N/A"
}
},
{
"type": "interim",
"title": "$$x_{2}=0.34722…{\\quad:\\quad}Δx_{2}=0.01388…$$",
"steps": [
{
"type": "step",
"primary": "$$f\\left(x_{1}\\right)=-4\\cdot\\:0.33333…^{3}+12\\cdot\\:0.33333…-4=-0.14814…$$",
"secondary": [
"$$f^{^{\\prime}}\\left(x_{1}\\right)=-12\\cdot\\:0.33333…^{2}+12=10.66666…$$",
"$$x_{2}=0.33333…-\\frac{-0.14814…}{10.66666…}=0.34722…$$"
],
"result": "x_{2}=0.34722…"
},
{
"type": "step",
"primary": "$$Δx_{2}=\\left|0.34722…-0.33333…\\right|=0.01388…$$",
"result": "Δx_{2}=0.01388…"
}
],
"meta": {
"interimType": "N/A"
}
},
{
"type": "interim",
"title": "$$x_{3}=0.34729…{\\quad:\\quad}Δx_{3}=0.00007…$$",
"steps": [
{
"type": "step",
"primary": "$$f\\left(x_{2}\\right)=-4\\cdot\\:0.34722…^{3}+12\\cdot\\:0.34722…-4=-0.00078…$$",
"secondary": [
"$$f^{^{\\prime}}\\left(x_{2}\\right)=-12\\cdot\\:0.34722…^{2}+12=10.55324…$$",
"$$x_{3}=0.34722…-\\frac{-0.00078…}{10.55324…}=0.34729…$$"
],
"result": "x_{3}=0.34729…"
},
{
"type": "step",
"primary": "$$Δx_{3}=\\left|0.34729…-0.34722…\\right|=0.00007…$$",
"result": "Δx_{3}=0.00007…"
}
],
"meta": {
"interimType": "N/A"
}
},
{
"type": "interim",
"title": "$$x_{4}=0.34729…{\\quad:\\quad}Δx_{4}=2.16999E-9$$",
"steps": [
{
"type": "step",
"primary": "$$f\\left(x_{3}\\right)=-4\\cdot\\:0.34729…^{3}+12\\cdot\\:0.34729…-4=-2.28991E-8$$",
"secondary": [
"$$f^{^{\\prime}}\\left(x_{3}\\right)=-12\\cdot\\:0.34729…^{2}+12=10.55262…$$",
"$$x_{4}=0.34729…-\\frac{-2.28991E-8}{10.55262…}=0.34729…$$"
],
"result": "x_{4}=0.34729…"
},
{
"type": "step",
"primary": "$$Δx_{4}=\\left|0.34729…-0.34729…\\right|=2.16999E-9$$",
"result": "Δx_{4}=2.16999E-9"
}
],
"meta": {
"interimType": "N/A"
}
},
{
"type": "step",
"result": "x\\approx\\:0.34729…"
}
],
"meta": {
"interimType": "Newton Raphson Find Real Solution 1Eq",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjBsq0XbafKOIsiR0aoui88aI9RwWTsFLx5YFa51QVTzOhisOsUeHnX6OraBu6ek9Mf1+TQKJ10qsZyr5w2pAkWVmiJYZWKJdDF6H91U4YoI52MBy0OGB5sWglSw8yYQ1iq50Cy/b6GkFfiDNL2U+B+NBfmFjvXFT7GYtGYxBVH4TtOI1QYBq3AL08FKeM4OGA9OpblPTkn/NPzNgtvRZhi2yah38+R4KCo90RIfgaxDsXdd147f16v6GsbCD6MFMdvSIGDYEqlt3GjwtqbCpBrtOqpH4W2p+tSi1FDmcTiL9A=="
}
},
{
"type": "step",
"primary": "Aplicar la división larga $$Equation0:{\\quad}\\frac{-4x^{3}+12x-4}{x-0.34729…}=-4x^{2}-1.38918…x+11.51754…$$"
},
{
"type": "step",
"result": "-4x^{2}-1.38918…x+11.51754…\\approx\\:0"
},
{
"type": "interim",
"title": "Encontrar una solución para $$-4x^{2}-1.38918…x+11.51754…=0$$ utilizando el método de Newton-Raphson:$${\\quad}x\\approx\\:1.53208…$$",
"input": "-4x^{2}-1.38918…x+11.51754…=0",
"steps": [
{
"type": "definition",
"title": "Definición del método de Newton-Raphson",
"text": "El método de Newton-Raphson utiliza un proceso iterativo para aproximarse a la raíz de una función<br/>$$x_{n+1}=x_{n}\\:-\\:\\frac{f\\left(x_{n}\\right)}{f^{\\prime}\\left(x_{n}\\right)}$$"
},
{
"type": "step",
"result": "f\\left(x\\right)=-4x^{2}-1.38918…x+11.51754…"
},
{
"type": "interim",
"title": "Hallar $$f^{^{\\prime}}\\left(x\\right):{\\quad}-8x-1.38918…$$",
"input": "\\frac{d}{dx}\\left(-4x^{2}-1.38918…x+11.51754…\\right)",
"steps": [
{
"type": "step",
"primary": "Aplicar la regla de la suma/diferencia: $$\\left(f{\\pm}g\\right)'=f'{\\pm}g'$$",
"result": "=-\\frac{d}{dx}\\left(4x^{2}\\right)-\\frac{d}{dx}\\left(1.38918…x\\right)+\\frac{d}{dx}\\left(11.51754…\\right)"
},
{
"type": "interim",
"title": "$$\\frac{d}{dx}\\left(4x^{2}\\right)=8x$$",
"input": "\\frac{d}{dx}\\left(4x^{2}\\right)",
"steps": [
{
"type": "step",
"primary": "Sacar la constante: $$\\left(a{\\cdot}f\\right)'=a{\\cdot}f'$$",
"result": "=4\\frac{d}{dx}\\left(x^{2}\\right)"
},
{
"type": "step",
"primary": "Aplicar la regla de la potencia: $$\\frac{d}{dx}\\left(x^a\\right)=a{\\cdot}x^{a-1}$$",
"result": "=4\\cdot\\:2x^{2-1}",
"meta": {
"practiceLink": "/practice/derivatives-practice#area=main&subtopic=Power%20Rule",
"practiceTopic": "Power Rule"
}
},
{
"type": "step",
"primary": "Simplificar",
"result": "=8x",
"meta": {
"solvingClass": "Solver"
}
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Derivatives",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s79Kg+idP5vLVrjUll6eMdYsGgzDnzN0IPmwhs7frKR8eTdaV09PMxEKZ9FieghTFwbuQyGyH7AL8DepgTwjAnNKN6Hv6MoTMtvtU0IQwXdn/V+9abCUkdC/28BK3pLujtM2vkiNOK25CPGkWDnxgF4w=="
}
},
{
"type": "interim",
"title": "$$\\frac{d}{dx}\\left(1.38918…x\\right)=1.38918…$$",
"input": "\\frac{d}{dx}\\left(1.38918…x\\right)",
"steps": [
{
"type": "step",
"primary": "Sacar la constante: $$\\left(a{\\cdot}f\\right)'=a{\\cdot}f'$$",
"result": "=1.38918…\\frac{dx}{dx}"
},
{
"type": "step",
"primary": "Aplicar la regla de derivación: $$\\frac{dx}{dx}=1$$",
"result": "=1.38918…\\cdot\\:1"
},
{
"type": "step",
"primary": "Simplificar",
"result": "=1.38918…",
"meta": {
"solvingClass": "Solver"
}
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Derivatives",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s79Kg+idP5vLVrjUll6eMdYtnZRtKLCXpCmG2yIboSF91s3bzEbqKu8+A9drXdKSFLqKwXnDyHJSOk7SW/uMHpmJbEYfkCJfsT5zotlo6paukOG38IleojCyebAtZy+3TmaotPbZqUVJCpV8qQgTPH0eerXyoFkaPSuiv5rBPCpDmwiNrEngO+NNvZ9sqNu+2V"
}
},
{
"type": "interim",
"title": "$$\\frac{d}{dx}\\left(11.51754…\\right)=0$$",
"input": "\\frac{d}{dx}\\left(11.51754…\\right)",
"steps": [
{
"type": "step",
"primary": "Derivada de una constante: $$\\frac{d}{dx}\\left({a}\\right)=0$$",
"result": "=0"
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Derivatives",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s79Kg+idP5vLVrjUll6eMdYr91QuW0++CgKyr3zQx5PqdKSCY1fqKE9KQuJfhrlGtxqKwXnDyHJSOk7SW/uMHpmILlWngNL5BbQEd4M6iPSGdjDT5Dj/fM73/u0bafjbUvGngiKqB48yz5R+PE0NALeCS3daIZHtloJpe/PvtsyNI="
}
},
{
"type": "step",
"result": "=-8x-1.38918…+0"
},
{
"type": "step",
"primary": "Simplificar",
"result": "=-8x-1.38918…",
"meta": {
"solvingClass": "Solver"
}
}
],
"meta": {
"solvingClass": "Derivatives",
"interimType": "Generic Find Title 1Eq"
}
},
{
"type": "step",
"primary": "Sea $$x_{0}=5$$",
"secondary": [
"Calcular $$x_{n+1}$$ hasta que $$\\Delta\\:x_{n+1}\\:<\\:0.000001$$"
]
},
{
"type": "interim",
"title": "$$x_{1}=2.69436…{\\quad:\\quad}Δx_{1}=2.30563…$$",
"steps": [
{
"type": "step",
"primary": "$$f\\left(x_{0}\\right)=-4\\cdot\\:5^{2}-1.38918…\\cdot\\:5+11.51754…=-95.42838…$$",
"secondary": [
"$$f^{^{\\prime}}\\left(x_{0}\\right)=-8\\cdot\\:5-1.38918…=-41.38918…$$",
"$$x_{1}=5-\\frac{-95.42838…}{-41.38918…}=2.69436…$$"
],
"result": "x_{1}=2.69436…"
},
{
"type": "step",
"primary": "$$Δx_{1}=\\left|2.69436…-5\\right|=2.30563…$$",
"result": "Δx_{1}=2.30563…"
}
],
"meta": {
"interimType": "N/A"
}
},
{
"type": "interim",
"title": "$$x_{2}=1.76759…{\\quad:\\quad}Δx_{2}=0.92676…$$",
"steps": [
{
"type": "step",
"primary": "$$f\\left(x_{1}\\right)=-4\\cdot\\:2.69436…^{2}-1.38918…\\cdot\\:2.69436…+11.51754…=-21.26382…$$",
"secondary": [
"$$f^{^{\\prime}}\\left(x_{1}\\right)=-8\\cdot\\:2.69436…-1.38918…=-22.94409…$$",
"$$x_{2}=2.69436…-\\frac{-21.26382…}{-22.94409…}=1.76759…$$"
],
"result": "x_{2}=1.76759…"
},
{
"type": "step",
"primary": "$$Δx_{2}=\\left|1.76759…-2.69436…\\right|=0.92676…$$",
"result": "Δx_{2}=0.92676…"
}
],
"meta": {
"interimType": "N/A"
}
},
{
"type": "interim",
"title": "$$x_{3}=1.54637…{\\quad:\\quad}Δx_{3}=0.22122…$$",
"steps": [
{
"type": "step",
"primary": "$$f\\left(x_{2}\\right)=-4\\cdot\\:1.76759…^{2}-1.38918…\\cdot\\:1.76759…+11.51754…=-3.43558…$$",
"secondary": [
"$$f^{^{\\prime}}\\left(x_{2}\\right)=-8\\cdot\\:1.76759…-1.38918…=-15.52996…$$",
"$$x_{3}=1.76759…-\\frac{-3.43558…}{-15.52996…}=1.54637…$$"
],
"result": "x_{3}=1.54637…"
},
{
"type": "step",
"primary": "$$Δx_{3}=\\left|1.54637…-1.76759…\\right|=0.22122…$$",
"result": "Δx_{3}=0.22122…"
}
],
"meta": {
"interimType": "N/A"
}
},
{
"type": "interim",
"title": "$$x_{4}=1.53214…{\\quad:\\quad}Δx_{4}=0.01422…$$",
"steps": [
{
"type": "step",
"primary": "$$f\\left(x_{3}\\right)=-4\\cdot\\:1.54637…^{2}-1.38918…\\cdot\\:1.54637…+11.51754…=-0.19575…$$",
"secondary": [
"$$f^{^{\\prime}}\\left(x_{3}\\right)=-8\\cdot\\:1.54637…-1.38918…=-13.76018…$$",
"$$x_{4}=1.54637…-\\frac{-0.19575…}{-13.76018…}=1.53214…$$"
],
"result": "x_{4}=1.53214…"
},
{
"type": "step",
"primary": "$$Δx_{4}=\\left|1.53214…-1.54637…\\right|=0.01422…$$",
"result": "Δx_{4}=0.01422…"
}
],
"meta": {
"interimType": "N/A"
}
},
{
"type": "interim",
"title": "$$x_{5}=1.53208…{\\quad:\\quad}Δx_{5}=0.00005…$$",
"steps": [
{
"type": "step",
"primary": "$$f\\left(x_{4}\\right)=-4\\cdot\\:1.53214…^{2}-1.38918…\\cdot\\:1.53214…+11.51754…=-0.00080…$$",
"secondary": [
"$$f^{^{\\prime}}\\left(x_{4}\\right)=-8\\cdot\\:1.53214…-1.38918…=-13.64637…$$",
"$$x_{5}=1.53214…-\\frac{-0.00080…}{-13.64637…}=1.53208…$$"
],
"result": "x_{5}=1.53208…"
},
{
"type": "step",
"primary": "$$Δx_{5}=\\left|1.53208…-1.53214…\\right|=0.00005…$$",
"result": "Δx_{5}=0.00005…"
}
],
"meta": {
"interimType": "N/A"
}
},
{
"type": "interim",
"title": "$$x_{6}=1.53208…{\\quad:\\quad}Δx_{6}=1.03164E-9$$",
"steps": [
{
"type": "step",
"primary": "$$f\\left(x_{5}\\right)=-4\\cdot\\:1.53208…^{2}-1.38918…\\cdot\\:1.53208…+11.51754…=-1.40777E-8$$",
"secondary": [
"$$f^{^{\\prime}}\\left(x_{5}\\right)=-8\\cdot\\:1.53208…-1.38918…=-13.64589…$$",
"$$x_{6}=1.53208…-\\frac{-1.40777E-8}{-13.64589…}=1.53208…$$"
],
"result": "x_{6}=1.53208…"
},
{
"type": "step",
"primary": "$$Δx_{6}=\\left|1.53208…-1.53208…\\right|=1.03164E-9$$",
"result": "Δx_{6}=1.03164E-9"
}
],
"meta": {
"interimType": "N/A"
}
},
{
"type": "step",
"result": "x\\approx\\:1.53208…"
}
],
"meta": {
"interimType": "Newton Raphson Find Real Solution 1Eq",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjBsq0XbafKOIsiR0aoui88au7ftEABzhD3ot+La6PO4I7WsvJtbp7P5ddLGfFzHK3p1w4NWdymWGg64uL7J8/NORsKPEs71aM2voPbmwOHY4s+qZS/Zb+4dtNu7SZB+jI5hN8B+9G2wkcVLo0RX+B1iP7qAqF+PAISiydrQpUxLW65ULxmVRSn0iw69CaYmjwlsoObj6dN7kB0ETbm+Fg7Kb9BKmd5H9jVzT2sbWTKLfQdniC5LDjqNP56GSegs8zGNRxtzj8+eNfWo4Iy2rJkLGHalU7bHn/hi2vYcuBNyaw8RhvDGwiy6qsCOrxuvhMxNFAlYcu7ZvtBiUVbV/JVZ"
}
},
{
"type": "step",
"primary": "Aplicar la división larga $$Equation0:{\\quad}\\frac{-4x^{2}-1.38918…x+11.51754…}{x-1.53208…}=-4x-7.51754…$$"
},
{
"type": "step",
"result": "-4x-7.51754…\\approx\\:0"
},
{
"type": "step",
"result": "x\\approx\\:-1.87938…"
},
{
"type": "step",
"primary": "Las soluciones son",
"result": "x\\approx\\:0.34729…,\\:x\\approx\\:1.53208…,\\:x\\approx\\:-1.87938…"
}
],
"meta": {
"solvingClass": "Equations",
"interimType": "Generic Solve Title 1Eq"
}
},
{
"type": "step",
"result": "x\\approx\\:0.34729…,\\:x\\approx\\:1.53208…,\\:x\\approx\\:-1.87938…"
}
],
"meta": {
"solvingClass": "Equations",
"interimType": "Generic Solve Title 1Eq"
}
},
{
"type": "step",
"result": "x=-1.87938…,\\:x\\approx\\:0.34729…,\\:x\\approx\\:1.53208…"
}
],
"meta": {
"interimType": "Explore Function Slope Zero 1Eq",
"gptData": "pG0PljGlka7rWtIVHz2xymbOTBTIQkBEGSNjyYYsjjDErT97kX84sZPuiUzCW6s7owSbZQBVuOtvRJx3LSI/x1nUSsx/WhOV8CTUVRVLWnYRaqIBKrsqDbVlgsfHICCrpUYdTe3zE3xR93k5g33LF+7C5h4xtiIO37VrzELRk9buECOGOD/YaR+WO3nMRpgceBZsqElWBiXq7uu1FK2sRvE3Nmuf9f5QX+2UNatIM4lAy41+w3GLQeeKt4HkTXoxq019KLVAEEifQL7i4yvhgfY8O364K8qPRXVm/SYbQu/0vChCsueNsBIlx/lUhTnLbS1RzWtENCSwqp2RIT4ovdaYyxcOqMoRsE4mCrPG1JmJqVxX90jlMfh9fKn6dzC4"
}
},
{
"type": "step",
"primary": "Identificar puntos de inflexión que no estén en el dominio o donde $$f\\left(x\\right)$$ no es continuo"
},
{
"type": "interim",
"title": "Dominio de $$\\frac{x^{2}+x+1}{x^{2}-x+1}\\::{\\quad}-\\infty\\:<x<\\infty\\:$$",
"steps": [
{
"type": "definition",
"title": "Definición de dominio",
"text": "El dominio de una función es el conjunto de entradas o valores de los argumentos para los cuales la función es real y definida"
},
{
"type": "step",
"primary": "La función no tiene puntos no definidos ni limitaciones de dominio. Por lo tanto, el dominio es",
"result": "-\\infty\\:<x<\\infty\\:"
}
],
"meta": {
"solvingClass": "Function Domain",
"interimType": "Function Domain Top 1Eq"
}
},
{
"type": "step",
"primary": "Todos los puntos de inflexión estan en el dominio y no en los bordes del dominio",
"result": "x=-1.87938…,\\:x\\approx\\:0.34729…,\\:x\\approx\\:1.53208…"
},
{
"type": "interim",
"title": "Encontrar intervalos:$${\\quad}$$Concavo hacia abajo$$:-\\infty\\:<x<-1.87938…,\\:$$Concavo hacia arriba$$:-1.87938…<x<0.34729…,\\:$$Concavo hacia abajo$$:0.34729…<x<1.53208…,\\:$$Concavo hacia arriba$$:1.53208…<x<\\infty\\:$$",
"steps": [
{
"type": "step",
"primary": "Combinar el(los) punto(s) de inflexión: $$x=-1.87938…,\\:x\\approx\\:0.34729…,\\:x\\approx\\:1.53208…$$",
"secondary": [
"Con el dominio para obtener los intervalos de los signos de$$f\\:{^{\\prime\\prime}}\\left(x\\right)$$"
],
"result": "-\\infty\\:<x<-1.87938…,\\:-1.87938…<x<0.34729…,\\:0.34729…<x<1.53208…,\\:1.53208…<x<\\infty\\:"
},
{
"type": "interim",
"title": "Verificar el signo de $$f\\:{^{\\prime\\prime}}\\left(x\\right)=-\\frac{4\\left(-x^{3}+3x-1\\right)}{\\left(x^{2}-x+1\\right)^{3}}$$ en cada intervalo",
"steps": [
{
"type": "interim",
"title": "Verificar el signo de $$-\\frac{4\\left(-x^{3}+3x-1\\right)}{\\left(x^{2}-x+1\\right)^{3}}$$ en $$-\\infty\\:<x<-1.87938…:{\\quad}$$Negativo",
"steps": [
{
"type": "step",
"primary": "Evaluar $$f\\:{^{\\prime\\prime}}\\left(x\\right)$$ en un punto en el intervalo. Tomar el punto $$x=-3$$ y sustituirlo en $$-\\frac{4\\left(-x^{3}+3x-1\\right)}{\\left(x^{2}-x+1\\right)^{3}}$$",
"result": "-\\frac{4\\left(-\\left(-3\\right)^{3}+3\\left(-3\\right)-1\\right)}{\\left(\\left(-3\\right)^{2}-\\left(-3\\right)+1\\right)^{3}}"
},
{
"type": "step",
"primary": "Simplificar",
"result": "-\\frac{68}{2197}"
},
{
"type": "step",
"result": "\\mathrm{Negativo}"
}
],
"meta": {
"interimType": "Check Positive Negative One Region 2Eq"
}
},
{
"type": "interim",
"title": "Verificar el signo de $$-\\frac{4\\left(-x^{3}+3x-1\\right)}{\\left(x^{2}-x+1\\right)^{3}}$$ en $$-1.87938…<x<0.34729…:{\\quad}$$Positivo",
"steps": [
{
"type": "step",
"primary": "Evaluar $$f\\:{^{\\prime\\prime}}\\left(x\\right)$$ en un punto en el intervalo. Tomar el punto $$x=-1$$ y sustituirlo en $$-\\frac{4\\left(-x^{3}+3x-1\\right)}{\\left(x^{2}-x+1\\right)^{3}}$$",
"result": "-\\frac{4\\left(-\\left(-1\\right)^{3}+3\\left(-1\\right)-1\\right)}{\\left(\\left(-1\\right)^{2}-\\left(-1\\right)+1\\right)^{3}}"
},
{
"type": "step",
"primary": "Simplificar",
"result": "\\frac{4}{9}"
},
{
"type": "step",
"result": "\\mathrm{Positivo}"
}
],
"meta": {
"interimType": "Check Positive Negative One Region 2Eq"
}
},
{
"type": "interim",
"title": "Verificar el signo de $$-\\frac{4\\left(-x^{3}+3x-1\\right)}{\\left(x^{2}-x+1\\right)^{3}}$$ en $$0.34729…<x<1.53208…:{\\quad}$$Negativo",
"steps": [
{
"type": "step",
"primary": "Evaluar $$f\\:{^{\\prime\\prime}}\\left(x\\right)$$ en un punto en el intervalo. Tomar el punto $$x=1$$ y sustituirlo en $$-\\frac{4\\left(-x^{3}+3x-1\\right)}{\\left(x^{2}-x+1\\right)^{3}}$$",
"result": "-\\frac{4\\left(-1^{3}+3\\cdot\\:1-1\\right)}{\\left(1^{2}-1+1\\right)^{3}}"
},
{
"type": "step",
"primary": "Simplificar",
"result": "-4"
},
{
"type": "step",
"result": "\\mathrm{Negativo}"
}
],
"meta": {
"interimType": "Check Positive Negative One Region 2Eq"
}
},
{
"type": "interim",
"title": "Verificar el signo de $$-\\frac{4\\left(-x^{3}+3x-1\\right)}{\\left(x^{2}-x+1\\right)^{3}}$$ en $$1.53208…<x<\\infty\\::{\\quad}$$Positivo",
"steps": [
{
"type": "step",
"primary": "Evaluar $$f\\:{^{\\prime\\prime}}\\left(x\\right)$$ en un punto en el intervalo. Tomar el punto $$x=3$$ y sustituirlo en $$-\\frac{4\\left(-x^{3}+3x-1\\right)}{\\left(x^{2}-x+1\\right)^{3}}$$",
"result": "-\\frac{4\\left(-3^{3}+3\\cdot\\:3-1\\right)}{\\left(3^{2}-3+1\\right)^{3}}"
},
{
"type": "step",
"primary": "Simplificar",
"result": "\\frac{76}{343}"
},
{
"type": "step",
"result": "\\mathrm{Positivo}"
}
],
"meta": {
"interimType": "Check Positive Negative One Region 2Eq"
}
}
],
"meta": {
"interimType": "Check Interval Sign 1Eq"
}
},
{
"type": "step",
"primary": "Resumen del comportamiento de los signos en los intervalos",
"secondary": [
"$$\\begin{array}{|c|c|c|c|c|c|c|c|}\\hline &-\\infty <x<-1.87938…&x=-1.87938…&-1.87938…<x<0.34729…&x\\approx 0.34729…&0.34729…<x<1.53208…&x\\approx 1.53208…&1.53208…<x<\\infty \\\\\\hline \\mathrm{Signo}&-&0&+&0&-&0&+\\\\\\hline \\mathrm{Comportamiento}&\\mathrm{Concavo\\:hacia\\:abajo}&\\mathrm{Inflexión}&\\mathrm{Concavo\\:hacia\\:arriba}&\\mathrm{Inflexión}&\\mathrm{Concavo\\:hacia\\:abajo}&\\mathrm{Inflexión}&\\mathrm{Concavo\\:hacia\\:arriba}\\\\\\hline \\end{array}$$"
]
},
{
"type": "step",
"result": "\\mathrm{Concavo\\:hacia\\:abajo}:-\\infty\\:<x<-1.87938…,\\:\\mathrm{Concavo\\:hacia\\:arriba}:-1.87938…<x<0.34729…,\\:\\mathrm{Concavo\\:hacia\\:abajo}:0.34729…<x<1.53208…,\\:\\mathrm{Concavo\\:hacia\\:arriba}:1.53208…<x<\\infty\\:"
}
],
"meta": {
"interimType": "Function Find Intervals 0Eq"
}
},
{
"type": "interim",
"title": "Ingrese $$x=-1.87938…\\:$$en $$\\frac{x^{2}+x+1}{x^{2}-x+1}:{\\quad}0.41374…$$",
"input": "\\frac{\\left(-1.87938…\\right)^{2}+\\left(-1.87938…\\right)+1}{\\left(-1.87938…\\right)^{2}-\\left(-1.87938…\\right)+1}",
"result": "\\left(-1.87938…,\\:0.41374…\\right)",
"steps": [
{
"type": "step",
"primary": "Simplificar",
"result": "0.41374…"
}
],
"meta": {
"interimType": "Generic Plug Into Specific 2Eq",
"gptData": "pG0PljGlka7rWtIVHz2xyoU2cWyPLDgE1QLLHeauuc3lWs5/cf8ZZIFBtJmn5+sCgja8UDD9ZaSxyzxffcpK/DI2Xa01scXs8mGRi9pQ5gebWs0wCkGSDp9QeFfcaRtmd+5oX4CNGglBlsrNRu8EkA5KkLVDE5ByjieEInWLEL2bYLf8HIEY0ty/GC1L5MHKRsIPOHlHT13ky4EXrm1KvMV6jIxbM/22SqDX2d/gv3zD01ejuBwT5ybOduA0aZME"
}
},
{
"type": "interim",
"title": "Ingrese $$x=0.34729…\\:$$en $$\\frac{x^{2}+x+1}{x^{2}-x+1}:{\\quad}1.89819…$$",
"input": "\\frac{0.34729…^{2}+0.34729…+1}{0.34729…^{2}-0.34729…+1}",
"result": "\\left(0.34729…,\\:1.89819…\\right)",
"steps": [
{
"type": "step",
"primary": "Simplificar",
"result": "1.89819…"
}
],
"meta": {
"interimType": "Generic Plug Into Specific 2Eq",
"gptData": "pG0PljGlka7rWtIVHz2xyoU2cWyPLDgE1QLLHeauuc3lWs5/cf8ZZIFBtJmn5+sC5lhfLYfHVVWV3tUIvyaBFG5vrr8hVGMn+xzFkkKB1K0wuIzntyFGItIRHwKrXpO1csIT2H8ijzrtr9wclGZ/KXLfKCv3EzJWVYnrTmQTjP3Y2Qp12JpWq19hCf1x1AejA0XBFnV8cB3hg6sZ+amNTPiQKmgLvFVUqBQYonmk/8TXSbS6nauzDnHrFvpyMvLg"
}
},
{
"type": "interim",
"title": "Ingrese $$x=1.53208…\\:$$en $$\\frac{x^{2}+x+1}{x^{2}-x+1}:{\\quad}2.68805…$$",
"input": "\\frac{1.53208…^{2}+1.53208…+1}{1.53208…^{2}-1.53208…+1}",
"result": "\\left(1.53208…,\\:2.68805…\\right)",
"steps": [
{
"type": "step",
"primary": "Simplificar",
"result": "2.68805…"
}
],
"meta": {
"interimType": "Generic Plug Into Specific 2Eq",
"gptData": "pG0PljGlka7rWtIVHz2xyoU2cWyPLDgE1QLLHeauuc3lWs5/cf8ZZIFBtJmn5+sC7ArmtgFPcUgkOZewCYiwRG5vrr8hVGMn+xzFkkKB1K0wuIzntyFGItIRHwKrXpO1csIT2H8ijzrtr9wclGZ/KXLfKCv3EzJWVYnrTmQTjP3YBN7X3inhqIax1LbwNo9QA0XBFnV8cB3hg6sZ+amNTPiQKmgLvFVUqBQYonmk/8TXSbS6nauzDnHrFvpyMvLg"
}
},
{
"type": "step",
"result": "\\left(-1.87938…,\\:0.41374…\\right),\\:\\left(0.34729…,\\:1.89819…\\right),\\:\\left(1.53208…,\\:2.68805…\\right)"
}
],
"meta": {
"solvingClass": "Function Inflection"
}
},
"plot_output": {
"meta": {
"plotInfo": {
"variable": "x",
"plotRequest": "\\frac{x^{2}+x+1}{x^{2}-x+1}"
},
"showViewLarger": true
}
},
"meta": {
"showVerify": true
}
}
Solución
puntos de inflexión
Solución
Pasos de solución
Encontrar dónde es igual a cero o no está definido
Identificar puntos de inflexión que no estén en el dominio o donde no es continuo
Dominio de
Todos los puntos de inflexión estan en el dominio y no en los bordes del dominio
Encontrar intervalos:Concavo hacia abajoConcavo hacia arribaConcavo hacia abajoConcavo hacia arriba
Ingrese en
Ingrese en
Ingrese en