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Problemas populares

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Problemas populares de Álgebra

s^2-4s-12=0	s^{2}-4s-12=0
((3+sqrt(41))/2)x^2+((3-sqrt(41))/2)=9	(\frac{3+\sqrt{41}}{2})x^{2}+(\frac{3-\sqrt{41}}{2})=9
-4x>12	-4x>12
-2(x+3)>-16	-2(x+3)>-16
3x-4=13	3x-4=13
simplificar (r^2)/(100)-(t^2)/(49)	simplify\:\frac{r^{2}}{100}-\frac{t^{2}}{49}
simplificar-sqrt(-7)	simplify\:-\sqrt{-7}
f+15>30\land-3f-11>-35	f+15>30\land\:-3f-11>-35
3(x^2-9)=0	3(x^{2}-9)=0
simplificar (1/3 x^4y^{-3})^{-2}	simplify\:(\frac{1}{3}x^{4}y^{-3})^{-2}
\|x+3\|<= 6	\left\|x+3\right\|\le\:6
longdivision 42/4	longdivision\:\frac{42}{4}
(3x-5)/5 =-4x+22	\frac{3x-5}{5}=-4x+22
\|(x+3)/(x+16)\|> 3/(x-4)	\left\|\frac{x+3}{x+16}\right\|>\frac{3}{x-4}
factorizar 4y^2-36	factor\:4y^{2}-36
\|2x+9\|<5	\left\|2x+9\right\|<5
4-6x>22	4-6x>22
(x+3)/(x-4)>0	\frac{x+3}{x-4}>0
8=-2/3 h	8=-\frac{2}{3}h
simplificar 1/3*3/4	simplify\:\frac{1}{3}\cdot\:\frac{3}{4}
factorizar-16t^2+51t-38	factor\:-16t^{2}+51t-38
x^2-6x+4=0	x^{2}-6x+4=0
simplificar 2pi*1/4	simplify\:2π\cdot\:\frac{1}{4}
x^2-7x=30	x^{2}-7x=30
factorizar 3a^2-4a+1	factor\:3a^{2}-4a+1
simplificar sqrt(6400)	simplify\:\sqrt{6400}
3/4 (2x-1)-1/5 (5-2x)=-55/12	\frac{3}{4}(2x-1)-\frac{1}{5}(5-2x)=-\frac{55}{12}
x^2+4x+36=0	x^{2}+4x+36=0
-(n-8)=-2	-(n-8)=-2
simplificar sqrt(2601)	simplify\:\sqrt{2601}
\|2x-7\|<1	\left\|2x-7\right\|<1
4x^2-36x+80=0	4x^{2}-36x+80=0
simplificar sqrt(172)	simplify\:\sqrt{172}
3y-1<-10\land 2y+2<=-10	3y-1<-10\land\:2y+2\le\:-10
(2x+5)(x-4)=-5	(2x+5)(x-4)=-5
x^2+x=30	x^{2}+x=30
5/2 x+1/2 x=5+7/2 x	\frac{5}{2}x+\frac{1}{2}x=5+\frac{7}{2}x
simplificar 0^{-3}	simplify\:0^{-3}
(x+7)^2=4	(x+7)^{2}=4
combinar-(7pi)/4-2pi	join\:-\frac{7π}{4}-2π
simplificar 6(1/3)	simplify\:6(\frac{1}{3})
simplificar ((x^6)/(27y^{-9)})^{-2/3}	simplify\:(\frac{x^{6}}{27y^{-9}})^{-\frac{2}{3}}
2x^2-9x+1>=-3	2x^{2}-9x+1\ge\:-3
factorizar 48r^2-75	factor\:48r^{2}-75
7q=-4q	7q=-4q
3x^2+1=0	3x^{2}+1=0
factorizar x^5-x^4+x-1	factor\:x^{5}-x^{4}+x-1
simplificar \sqrt[3]{384}	simplify\:\sqrt[3]{384}
\|a+9\|+2>= 6	\left\|a+9\right\|+2\ge\:6
simplificar 9(9b+1)+9b	simplify\:9(9b+1)+9b
39+1036/6	3\cdot\:9+10\cdot\:\frac{36}{6}
simplificar sqrt(529)	simplify\:\sqrt{529}
13=x-12	13=x-12
4n^2=-8	4n^{2}=-8
factorizar 32a^4-4a	factor\:32a^{4}-4a
factorizar x^2+6x-135	factor\:x^{2}+6x-135
x-4<2\lor 4x-1>4	x-4<2\lor\:4x-1>4
factorizar 3x^3-2x^2-12x+8	factor\:3x^{3}-2x^{2}-12x+8
32+m=-36	32+m=-36
-3x^2+3x+2=0	-3x^{2}+3x+2=0
(x-8)^2+x^2=(x+8)^2	(x-8)^{2}+x^{2}=(x+8)^{2}
(a+6)/3 =(2a+4)/5	\frac{a+6}{3}=\frac{2a+4}{5}
2/5 x-6=8	\frac{2}{5}x-6=8
x/3+2/3 = 5/3	\frac{x}{3}+\frac{2}{3}=\frac{5}{3}
x^2+10x+61=0	x^{2}+10x+61=0
-8<= 3x-5<= 7	-8\le\:3x-5\le\:7
5x-5=3x+3	5x-5=3x+3
5+4(n+9)=-3	5+4(n+9)=-3
69-31n-42n=69	69-31n-42n=69
factorizar 4x^2-8x-320	factor\:4x^{2}-8x-320
simplificar 2-7/2	simplify\:2-\frac{7}{2}
7+x=2x+6	7+x=2x+6
5x+25=-2x+52	5x+25=-2x+52
2x^2+3x-12=-7	2x^{2}+3x-12=-7
factorizar x^3y-3x^2y^2+7xy^3	factor\:x^{3}y-3x^{2}y^{2}+7xy^{3}
x/7-x/9 =1	\frac{x}{7}-\frac{x}{9}=1
0=6-2x	0=6-2x
longmult 4*180	longmult\:4\cdot\:180
4<1+n/7	4<1+\frac{n}{7}
x>= 8/((x+2)(x-1))	x\ge\:\frac{8}{(x+2)(x-1)}
0=-6x^2+384	0=-6x^{2}+384
x(3x+5)>0	x(3x+5)>0
log_{7}(343)=x	\log_{7}(343)=x
-4<-4-x<3	-4<-4-x<3
2/3-(x+2)/6 =(5x-2)/2	\frac{2}{3}-\frac{x+2}{6}=\frac{5x-2}{2}
factorizar x^6-2x^4-9x^2+18	factor\:x^{6}-2x^{4}-9x^{2}+18
x^2>3x+4	x^{2}>3x+4
simplificar (5-2i)/(3+2i)	simplify\:\frac{5-2i}{3+2i}
simplificar ((a^4)/(-2b^2))^5	simplify\:(\frac{a^{4}}{-2b^{2}})^{5}
x(3-x)(x+5)<= 0	x(3-x)(x+5)\le\:0
X^2-2X-1=0	X^{2}-2X-1=0
simplificar i^{35}	simplify\:i^{35}
-21=7w	-21=7w
factorizar x^4-2x^3-23x^2+24x+144	factor\:x^{4}-2x^{3}-23x^{2}+24x+144
5x+3=7	5x+3=7
(-3)*(4-(-9))	(-3)\cdot\:(4-(-9))
6x^2+2x-1=0	6x^{2}+2x-1=0
simplificar 4\sqrt[3]{-9}*7\sqrt[3]{48}	simplify\:4\sqrt[3]{-9}\cdot\:7\sqrt[3]{48}
x>5\land x<7	x>5\land\:x<7
2x^2-16x+30=0	2x^{2}-16x+30=0

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