x^4=0.0081

Solution for x^4=0.0081 equation:

Simplifying
x4 = 0.0081

Solving
x4 = 0.0081

Solving for variable 'x'.

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

Simplifying
x4 = 0.0081

Reorder the terms:
-0.0081 + x4 = 0.0081 + -0.0081

Combine like terms: 0.0081 + -0.0081 = 0.0000
-0.0081 + x4 = 0.0000

Factor a difference between two squares.
(0.09 + x2)(-0.09 + x2) = 0.0000

Factor a difference between two squares.
(0.09 + x2)((0.3 + x)(-0.3 + x)) = 0.0000

Subproblem 1
Set the factor '(0.09 + x2)' equal to zero and attempt to solve:

Simplifying
0.09 + x2 = 0

Solving
0.09 + x2 = 0

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

Add '-0.09' to each side of the equation.
0.09 + -0.09 + x2 = 0 + -0.09

Combine like terms: 0.09 + -0.09 = 0.00
0.00 + x2 = 0 + -0.09
x2 = 0 + -0.09

Combine like terms: 0 + -0.09 = -0.09
x2 = -0.09

Simplifying
x2 = -0.09

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 '(0.3 + x)' equal to zero and attempt to solve:

Simplifying
0.3 + x = 0

Solving
0.3 + x = 0

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

Add '-0.3' to each side of the equation.
0.3 + -0.3 + x = 0 + -0.3

Combine like terms: 0.3 + -0.3 = 0.0
0.0 + x = 0 + -0.3
x = 0 + -0.3

Combine like terms: 0 + -0.3 = -0.3
x = -0.3

Simplifying
x = -0.3
Subproblem 3
Set the factor '(-0.3 + x)' equal to zero and attempt to solve:

Simplifying
-0.3 + x = 0

Solving
-0.3 + x = 0

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

Add '0.3' to each side of the equation.
-0.3 + 0.3 + x = 0 + 0.3

Combine like terms: -0.3 + 0.3 = 0.0
0.0 + x = 0 + 0.3
x = 0 + 0.3

Combine like terms: 0 + 0.3 = 0.3
x = 0.3

Simplifying
x = 0.3
Solution
x = {-0.3, 0.3}