(3/x^2-1)+(2/x+1)

Simple and best practice solution for (3/x^2-1)+(2/x+1) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for (3/x^2-1)+(2/x+1) equation: 


D( x )

x = 0

x^2 = 0

x = 0

x = 0

x^2 = 0

x^2 = 0

1*x^2 = 0 // : 1

x^2 = 0

x = 0

x in (-oo:0) U (0:+oo)

2/x+3/(x^2)-1+1 = 0

2*x^-1+3*x^-2 = 0

t_1 = x^-1

3*t_1^2+2*t_1^1 = 0

3*t_1^2+2*t_1 = 0

DELTA = 2^2-(0*3*4)

DELTA = 4

DELTA > 0

t_1 = (4^(1/2)-2)/(2*3) or t_1 = (-4^(1/2)-2)/(2*3)

t_1 = 0 or t_1 = -2/3

t_1 = -2/3

x^-1+2/3 = 0

1*x^-1 = -2/3 // : 1

x^-1 = -2/3

-1 < 0

1/(x^1) = -2/3 // * x^1

1 = -2/3*x^1 // : -2/3

-3/2 = x^1

x = -3/2

t_1 = 0

x^-1+0 = 0

x^-1 = 0

1*x^-1 = 0 // : 1

x^-1 = 0

x naleu017Cy do O

x = -3/2

See similar equations:

| 3x^2+2x+7=0 | | x/(x^2+10x+21)-2/(x^2+9x+14) | | d/-6.4=0.85 | | -2(5x-8)+3=-10x+19 | | 11w-55+6w+30=26 | | 4c+6=8-2c | | x-2/8=5/6 | | 2x(x+7)(x-1)=0 | | 8x^2+px+qx+3= | | 4c+8=8-2c | | 2(c+9)=8 | | VX=b+c+d+e | | -3(2p+8)-4(p-9)= | | 0.14x+2.23=0.09x+1.98 | | y+4/5=1/10 | | (49x^2)-14x+1=0 | | 2x+16=3x-12 | | 15-3x=-7x+3 | | 8+2s-5=8s+6-3s | | 5x-20=5x+2 | | 3/2y+10=-1/3y+8 | | -6(-9)-23= | | N-2/3=30 | | w-5/6+w+5/11=13/33 | | (5/2*-2)-6 | | 58y-(39y+65)= | | .08x+.09y=500 | | 41-8(-9)= | | -2k=3k+-20 | | 3x+101=5x+89 | | 4/5x=28 | | 1/2y-1/3(y-1)=6y |

Equations solver categories