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Problemas populares

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Problemas populares de Álgebra

r^2+3r+1=0	r^{2}+3r+1=0
0=x^2-3x-4	0=x^{2}-3x-4
simplificar (2^n)/2	simplify\:\frac{2^{n}}{2}
y/9 = 4/6	\frac{y}{9}=\frac{4}{6}
0.6x=-1.44	0.6x=-1.44
3x^2+18x+27=0	3x^{2}+18x+27=0
factorizar 25v^3+5v^2+30v+6	factor\:25v^{3}+5v^{2}+30v+6
simplificar 12/15-1/9	simplify\:\frac{12}{15}-\frac{1}{9}
3x^2-33=0	3x^{2}-33=0
4r^2-8r+12=0	4r^{2}-8r+12=0
3x+9+4x+x=8x+5	3x+9+4x+x=8x+5
x/4+12=33	\frac{x}{4}+12=33
factorizar 8x^2+34x-30	factor\:8x^{2}+34x-30
5x=625	5x=625
\|x+2\|>2	\left\|x+2\right\|>2
-2x<= 20	-2x\le\:20
1/x <= 7	\frac{1}{x}\le\:7
x^2-10x+30=0	x^{2}-10x+30=0
simplificar 7*3	simplify\:7\cdot\:3
simplificar (4x)^{-3}	simplify\:(4x)^{-3}
simplificar \sqrt[3]{20}	simplify\:\sqrt[3]{20}
simplificar ((1+3i))/(-3i)	simplify\:\frac{(1+3i)}{-3i}
x^2+5x-9=0	x^{2}+5x-9=0
8y^2-30y+27=2	8y^{2}-30y+27=2
simplificar (sqrt(5))/(sqrt(15))	simplify\:\frac{\sqrt{5}}{\sqrt{15}}
-2x-3<=-13	-2x-3\le\:-13
simplificar 4/5*2	simplify\:\frac{4}{5}\cdot\:2
sqrt(2)(x+2)>= sqrt(8)(3-x)	\sqrt{2}(x+2)\ge\:\sqrt{8}(3-x)
(x-2)^2-6(x-2)+5=0	(x-2)^{2}-6(x-2)+5=0
2log_{a}(5)+log_{a}(4)-log_{a}(10)=x	2\log_{a}(5)+\log_{a}(4)-\log_{a}(10)=x
10x^2-6=4x	10x^{2}-6=4x
(e^x-e^{-x})/2 >0	\frac{e^{x}-e^{-x}}{2}>0
2x^2-2x=4	2x^{2}-2x=4
-5x+2<= 37	-5x+2\le\:37
x^2+20x+91=0	x^{2}+20x+91=0
factorizar x(x-y)+y(y-x)	factor\:x(x-y)+y(y-x)
7*4(2b-6)+11=8b-13	7\cdot\:4(2b-6)+11=8b-13
simplificar 2/3*3/7	simplify\:\frac{2}{3}\cdot\:\frac{3}{7}
7y+2<5y+12	7y+2<5y+12
factorizar 4x^2-11x+7	factor\:4x^{2}-11x+7
-8<-2x<= 12	-8<-2x\le\:12
x^2+x=-1	x^{2}+x=-1
factorizar 2c^2+c-78	factor\:2c^{2}+c-78
-7+4m+10=15-2m	-7+4m+10=15-2m
-2<y-4<1	-2<y-4<1
(x+2)/2 =4-(x-3)/3	\frac{x+2}{2}=4-\frac{x-3}{3}
sqrt(5-x)>x+1	\sqrt{5-x}>x+1
(3x-4)(4x-3)-(2x-7)(3x-2)=214	(3x-4)(4x-3)-(2x-7)(3x-2)=214
simplificar 5/3*5	simplify\:\frac{5}{3}\cdot\:5
x*(x+4)=x^2+8	x\cdot\:(x+4)=x^{2}+8
m^2-m-88=0	m^{2}-m-88=0
3\|3x\|+4=16	3\left\|3x\right\|+4=16
(49x^2-81)/(x^2-64)<= 0	\frac{49x^{2}-81}{x^{2}-64}\le\:0
-7(m-81)=-91	-7(m-81)=-91
-1<-(-9x-1)-5/2 x	-1<-(-9x-1)-\frac{5}{2}x
factorizar 6ax-15x	factor\:6ax-15x
(2y)/3-3/4 = 1/12	\frac{2y}{3}-\frac{3}{4}=\frac{1}{12}
factorizar y^2+4y-21	factor\:y^{2}+4y-21
11.75=4	11.75=4
factorizar-x^2+8x-16	factor\:-x^{2}+8x-16
0.49s+0.21(s-5)=9.45	0.49s+0.21(s-5)=9.45
simplificar (2-5i)/(4+3i)	simplify\:\frac{2-5i}{4+3i}
factorizar 3(3/20)^{1/3}-5(3/20)^{4/3}	factor\:3(\frac{3}{20})^{\frac{1}{3}}-5(\frac{3}{20})^{\frac{4}{3}}
simplificar (2cd^4)^2(cd)^5	simplify\:(2cd^{4})^{2}(cd)^{5}
(3x-4)/(x+4)<7	\frac{3x-4}{x+4}<7
factorizar 1-16y^2	factor\:1-16y^{2}
8x^2-16x+8=0	8x^{2}-16x+8=0
x^2-12x+52=0	x^{2}-12x+52=0
2m^2+3=6m	2m^{2}+3=6m
x=2x-4	x=2x-4
-2x^2+3x-6=0	-2x^{2}+3x-6=0
x/3 <= 3	\frac{x}{3}\le\:3
x^2+6x-24=0	x^{2}+6x-24=0
factorizar 64x^3-1	factor\:64x^{3}-1
simplificar 2/3 (\sqrt[3]{8ab})/(1/12)sqrt(4a^2)	simplify\:\frac{2}{3}\frac{\sqrt[3]{8ab}}{\frac{1}{12}}\sqrt{4a^{2}}
x^3-2x^2+x>= 0	x^{3}-2x^{2}+x\ge\:0
\|x\|>-84	\left\|x\right\|>-84
\|y-9\|-\|y-45\|=0	\left\|y-9\right\|-\left\|y-45\right\|=0
3x=(x^2)/4	3x=\frac{x^{2}}{4}
2c+(3c-4)=4c-4	2c+(3c-4)=4c-4
2x^2+90=28x	2x^{2}+90=28x
\|2x+4\|>8	\left\|2x+4\right\|>8
simplificar 15-7	simplify\:15-7
simplificar-2/3+(-1/4)	simplify\:-\frac{2}{3}+(-\frac{1}{4})
128+16t-16t^2>= 32	128+16t-16t^{2}\ge\:32
8w+50=142	8w+50=142
simplificar sqrt(45x^2y^5z^8)	simplify\:\sqrt{45x^{2}y^{5}z^{8}}
simplificar (n^2-225)/(n^2+30n+225)	simplify\:\frac{n^{2}-225}{n^{2}+30n+225}
simplificar ((y^2)/(y^{4/5)})^{1/3}	simplify\:(\frac{y^{2}}{y^{\frac{4}{5}}})^{\frac{1}{3}}
factorizar x^8-16x^4	factor\:x^{8}-16x^{4}
simplificar \sqrt[3]{y^4}	simplify\:\sqrt[3]{y^{4}}
simplificar 2x^3*x^2	simplify\:2x^{3}\cdot\:x^{2}
factorizar x^2+20x+36	factor\:x^{2}+20x+36
1/3 x-1<= 5	\frac{1}{3}x-1\le\:5
simplificar 1/6+1/12	simplify\:\frac{1}{6}+\frac{1}{12}
2(x+3)+1=11	2(x+3)+1=11
simplificar sqrt(18/30)	simplify\:\sqrt{\frac{18}{30}}
simplificar (2n+3}{9(n-2)}-\frac{3n)/2	simplify\:\frac{2n+3}{9(n-2)}-\frac{3n}{2}
-2x+4=0	-2x+4=0
simplificar 2^2*2^4	simplify\:2^{2}\cdot\:2^{4}

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