0.5=cos^4(x)

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Solution for 0.5=cos^4(x) equation:


Simplifying
0.5 = cos4(x)

Multiply cos4 * x
0.5 = cos4x

Solving
0.5 = cos4x

Solving for variable 'c'.

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

Add '-1cos4x' to each side of the equation.
0.5 + -1cos4x = cos4x + -1cos4x

Combine like terms: cos4x + -1cos4x = 0
0.5 + -1cos4x = 0

Add '-0.5' to each side of the equation.
0.5 + -0.5 + -1cos4x = 0 + -0.5

Combine like terms: 0.5 + -0.5 = 0.0
0.0 + -1cos4x = 0 + -0.5
-1cos4x = 0 + -0.5

Combine like terms: 0 + -0.5 = -0.5
-1cos4x = -0.5

Divide each side by '-1os4x'.
c = 0.5o-1s-4x-1

Simplifying
c = 0.5o-1s-4x-1

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