f*f=-81

Simple and best practice solution for f*f=-81 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 f*f=-81 equation: 


Simplifying
f * f = -81

Multiply f * f
f2 = -81

Solving
f2 = -81

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Simplifying
f2 = -81

Reorder the terms:
81 + f2 = -81 + 81

Combine like terms: -81 + 81 = 0
81 + f2 = 0

The solution to this equation could not be determined.

See similar equations:

| Lx-6l=3 | | (x/3)+(x/2)=-5 | | (1+6y)-6y=1 | | -54=2x+2(5x+3) | | 3(1+6y)-18y=-2 | | Ix-6I=3 | | x/3+x/2=-5 | | -2x+3(7x-3)=105 | | x-6y=1 | | 0.09=4x^2/x^2 | | 3x-18y=-2 | | 5ln(2x+4)=28 | | 2[3-(-9x-6)]=54x+42 | | -2(2+2y)+4y=-4 | | (4x-3)/5=-7 | | x/3+4=-1-x/2 | | 5x+5(x+4)=80 | | 4(2+2y)-8y=8 | | w=4c+18t | | 4x-3/5=-7 | | 0.09x^2=4x^2/x^2 | | 10-2.5y=y+3 | | 8/3x+9=-12x+6 | | (y-3z)(7y+3z)= | | 2(2+y)-y=8 | | 3/4/2= | | 9=-4x+5 | | 3=-1/3(4x-5) | | 4=(8-4z)*z | | 2x-1/7-14-3x/14 | | 2x-1/7-14-3x | | x-0.9999999991=2 |

Equations solver categories