4x^4=256

Simple and best practice solution for 4x^4=256 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 4x^4=256 equation:


Simplifying
4x4 = 256

Solving
4x4 = 256

Solving for variable 'x'.

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

Divide each side by '4'.
x4 = 64

Simplifying
x4 = 64

Reorder the terms:
-64 + x4 = 64 + -64

Combine like terms: 64 + -64 = 0
-64 + x4 = 0

Factor a difference between two squares.
(8 + x2)(-8 + x2) = 0

Subproblem 1

Set the factor '(8 + x2)' equal to zero and attempt to solve: Simplifying 8 + x2 = 0 Solving 8 + x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + x2 = 0 + -8 Combine like terms: 8 + -8 = 0 0 + x2 = 0 + -8 x2 = 0 + -8 Combine like terms: 0 + -8 = -8 x2 = -8 Simplifying x2 = -8 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(-8 + x2)' equal to zero and attempt to solve: Simplifying -8 + x2 = 0 Solving -8 + x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + x2 = 0 + 8 Combine like terms: -8 + 8 = 0 0 + x2 = 0 + 8 x2 = 0 + 8 Combine like terms: 0 + 8 = 8 x2 = 8 Simplifying x2 = 8 Take the square root of each side: x = {-2.828427125, 2.828427125}

Solution

x = {-2.828427125, 2.828427125}

See similar equations:

| -x+16=23 | | 4(y-3)=2(12-6y) | | x^2+11x+48=0 | | 4s-2t=q+s | | 12+5-6*3=-1 | | 12+5-6*3= | | x^2+x-2=x+4-x | | x^2+101x-16=0 | | 5p+7p=1ten+p | | -x^3+2x-6=0 | | 9x^15-16x^2+8x-1=0 | | 9xw*8w=0 | | -2(m-9)=12 | | 8c*9e=0 | | 8e*9e=0 | | 4(t+5)=32 | | -16+4x=24+15 | | x^12=2 | | 2y=-6-y | | 5x+14=46-5x | | 6x^2-14x= | | cos(2x)-cos(3x)=0 | | x^4-100x+8=0 | | 28x-35x^2= | | n=5p+7q | | 5x^2+xy=16 | | 54=300(0.2xt) | | 5x+11=67-8x | | 4x-x^2= | | 5x+11=667-8x | | 3x+76=7x-12 | | -2+3x=-6+5x |

Equations solver categories