8*cos^4(x)-8*cos^2(x)=1

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Solution for 8*cos^4(x)-8*cos^2(x)=1 equation: 


Simplifying
8cos4(x) + -8cos2(x) = 1

Multiply cos4 * x
8cos4x + -8cos2(x) = 1

Multiply cos2 * x
8cos4x + -8cos2x = 1

Reorder the terms:
-8cos2x + 8cos4x = 1

Solving
-8cos2x + 8cos4x = 1

Solving for variable 'c'.

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

Reorder the terms:
-1 + -8cos2x + 8cos4x = 1 + -1

Combine like terms: 1 + -1 = 0
-1 + -8cos2x + 8cos4x = 0

The solution to this equation could not be determined.

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