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Problemas populares

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Problemas populares de Álgebra

\| x/(x+1)\|<5	\left\|\frac{x}{x+1}\right\|<5
3x+5>= 41	3x+5\ge\:41
simplificar (6/2)^2	simplify\:(\frac{6}{2})^{2}
simplificar (3-4i)(2+3i)	simplify\:(3-4i)(2+3i)
factorizar 121x^2-22x+1	factor\:121x^{2}-22x+1
-2x^2+16x+1=0	-2x^{2}+16x+1=0
5\|x-3\|+4>14	5\left\|x-3\right\|+4>14
simplificar 5(9.8)(60)-25(9.8)e^{-60/5}	simplify\:5(9.8)(60)-25(9.8)e^{-\frac{60}{5}}
-20-13m-17m=18-11m	-20-13m-17m=18-11m
simplificar 3-3/2	simplify\:3-\frac{3}{2}
(x-2)^2=x^2	(x-2)^{2}=x^{2}
1/2 r^2((75pi)/(36))=100	\frac{1}{2}r^{2}(\frac{75π}{36})=100
factorizar 15x^{-1/2}+8x^{1/2}+x^{3/2}	factor\:15x^{-\frac{1}{2}}+8x^{\frac{1}{2}}+x^{\frac{3}{2}}
x-4=-1	x-4=-1
1+3u<= 10	1+3u\le\:10
-2x+5<= 11	-2x+5\le\:11
simplificar 1/100 e^{-10*0.5}	simplify\:\frac{1}{100}e^{-10\cdot\:0.5}
simplificar (-5x^2y^3)^2	simplify\:(-5x^{2}y^{3})^{2}
simplificar (sqrt(-56))/(sqrt(-7))	simplify\:\frac{\sqrt{-56}}{\sqrt{-7}}
(3(2x+3))/(13)=2x-7	\frac{3(2x+3)}{13}=2x-7
simplificar 1/16+1/16	simplify\:\frac{1}{16}+\frac{1}{16}
3f^2-2f=1	3f^{2}-2f=1
36-2n=-7(3n+3)	36-2n=-7(3n+3)
3(z-3)=9	3(z-3)=9
t^2+3t-10=0	t^{2}+3t-10=0
simplificar (sqrt(24))/(sqrt(2))	simplify\:\frac{\sqrt{24}}{\sqrt{2}}
factorizar 2x^2+3x+1	factor\:2x^{2}+3x+1
50x^2-75x-17=0	50x^{2}-75x-17=0
2x=x	2x=x
4(x+6)=32	4(x+6)=32
2[7-5(1-n)]+8n=-16+3[6(n+1)-3n]	2[7-5(1-n)]+8n=-16+3[6(n+1)-3n]
x^4<= x^2	x^{4}\le\:x^{2}
2(4x+3)=10x-2	2(4x+3)=10x-2
simplificar 7/12+45/4	simplify\:\frac{7}{12}+\frac{45}{4}
2y+3>-7	2y+3>-7
factorizar 32x^5-200x^3+4x^2-25	factor\:32x^{5}-200x^{3}+4x^{2}-25
5x^2+7x-1=0	5x^{2}+7x-1=0
x^2-8x+10=0	x^{2}-8x+10=0
7x^2+6=0	7x^{2}+6=0
5x+7=12	5x+7=12
\|2x-5\|<= 9	\left\|2x-5\right\|\le\:9
simplificar (x^2-y^2)-((x+y)(x-y))+3x^2	simplify\:(x^{2}-y^{2})-((x+y)(x-y))+3x^{2}
x^2+x-6<0	x^{2}+x-6<0
factorizar xy^2+x-y^2z-z	factor\:xy^{2}+x-y^{2}z-z
-10<=-7+u	-10\le\:-7+u
10+2(9-5)-16\div 8	10+2(9-5)-16\div\:8
factorizar x^6-256x^2	factor\:x^{6}-256x^{2}
factorizar z^3-5z^2-9z+45	factor\:z^{3}-5z^{2}-9z+45
factorizar 8x+16y	factor\:8x+16y
(-x-2)/(\|x-2\|)=0	\frac{-x-2}{\left\|x-2\right\|}=0
longadd 1+0.06	longadd\:1+0.06
factorizar 10x^2-5x-5	factor\:10x^{2}-5x-5
0<= (x+3)/2 <5	0\le\:\frac{x+3}{2}<5
simplificar (3.4(8.4))/(3.4+8.4)	simplify\:\frac{3.4(8.4)}{3.4+8.4}
x^2+2<= 5	x^{2}+2\le\:5
simplificar 5sqrt(18)	simplify\:5\sqrt{18}
64*0-17/10-1/25	64\cdot\:0-\frac{17}{10}-\frac{1}{25}
5\|2x-1\|=25	5\left\|2x-1\right\|=25
x^2-37=-13	x^{2}-37=-13
-2(5x+1)>48	-2(5x+1)>48
simplificar (147pi}{180}-\frac{5pi)/6	simplify\:\frac{147π}{180}-\frac{5π}{6}
simplificar (15x^4y^2z)/(-3xy^6z^3)	simplify\:\frac{15x^{4}y^{2}z}{-3xy^{6}z^{3}}
factorizar 14x^2+7x-21	factor\:14x^{2}+7x-21
-3x^2+8x-1=0	-3x^{2}+8x-1=0
8/(3-x)<= 2	\frac{8}{3-x}\le\:2
simplificar log^2_{7}(1/49)	simplify\:\log^{2}_{7}(\frac{1}{49})
-2(x-3)^2>0	-2(x-3)^{2}>0
3b(9b-27)=0	3b(9b-27)=0
x^2+28x+83=9x-7	x^{2}+28x+83=9x-7
simplificar (3+i)/(2-i)+1/(1+i)	simplify\:\frac{3+i}{2-i}+\frac{1}{1+i}
7x^2-16x=8	7x^{2}-16x=8
x^2+8x+12=0	x^{2}+8x+12=0
factorizar 6x^2+x-15	factor\:6x^{2}+x-15
factorizar s^3+6s^2+11s+6	factor\:s^{3}+6s^{2}+11s+6
factorizar x^4-3x^3+3x^2-x	factor\:x^{4}-3x^{3}+3x^{2}-x
4x^2-9=135	4x^{2}-9=135
z^2-30=13z	z^{2}-30=13z
x-1>=-6	x-1\ge\:-6
9\|6x-9\|=36	9\left\|6x-9\right\|=36
7x-99=2x+1	7x-99=2x+1
\|(3x+6)/2 \|=3	\left\|\frac{3x+6}{2}\right\|=3
factorizar 9b^2-25	factor\:9b^{2}-25
simplificar (5x)/(x-y)+(2x)/(y-x)	simplify\:\frac{5x}{x-y}+\frac{2x}{y-x}
25y^2=81	25y^{2}=81
factorizar x^2-8x-84	factor\:x^{2}-8x-84
simplificar 1/5*40	simplify\:\frac{1}{5}\cdot\:40
simplificar (3i)/(1-2i)	simplify\:\frac{3i}{1-2i}
simplificar sqrt(3^5)	simplify\:\sqrt{3^{5}}
5s^2+10s+500=0	5s^{2}+10s+500=0
x^2+0.1x-0.2=0	x^{2}+0.1x-0.2=0
simplificar (25!)/((25-6)!)	simplify\:\frac{25!}{(25-6)!}
98-t^2=0	98-t^{2}=0
simplificar (-5x^4y^2)^3	simplify\:(-5x^{4}y^{2})^{3}
d/2+5=4d+2	\frac{d}{2}+5=4d+2
2x+5=x-3	2x+5=x-3
3^{\|x\|}=27	3^{\left\|x\right\|}=27
-7x+4<=-9x-8	-7x+4\le\:-9x-8
simplificar (8+3i)(8-3i)	simplify\:(8+3i)(8-3i)
x+5<= 0	x+5\le\:0
simplificar 14^{-8}*14^8	simplify\:14^{-8}\cdot\:14^{8}

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