-8/(x^2+1)

Simple and best practice solution for -8/(x^2+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 -8/(x^2+1) equation: 


D( x )

x^2+1 = 0

x^2+1 = 0

x^2+1 = 0

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

x^2 = -1

x in (-oo:+oo)

-8/(x^2+1) = 0

x belongs to the empty set

See similar equations:

| 8(150)6+200=120 | | x+5x=115 | | x+5x=3450 | | 9x+18=28x-4 | | 0.5x+5=2 | | 3(3x-8)=11 | | 6(72)= | | 3x-2=16-3x | | 5q+10q=60 | | 39(5)= | | 3+4(3n+4)-n= | | y=6+10 | | 3+4+5+7+632= | | (67+x)/2=100 | | (67+x)/2=80 | | (67+x)/2=74 | | (67+x)/2=73 | | Log^4(6x+2)=3 | | (67+x)/2=70 | | 5a-7=3 | | 2x*(-1/6)^4 | | 2n^3-7n^2-4n=0 | | 6x+24=10 | | S/4=16 | | s+30=24 | | c-272=.5d-16 | | 7ln(8x)=19 | | x/14=44/1 | | 3c+20+3c+2c+10+4c+5+2c+15=360 | | -3/4n=9 | | 7ln(8x)=9 | | 5n+4=7n-3(n-4) |

Equations solver categories