cos^2(5x)=-sin^2(5x)

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Solution for cos^2(5x)=-sin^2(5x) equation: 


Simplifying
cos2(5x) = -1sin2(5x)

Remove parenthesis around (5x)
cos2 * 5x = -1sin2(5x)

Reorder the terms for easier multiplication:
5cos2 * x = -1sin2(5x)

Multiply cos2 * x
5cos2x = -1sin2(5x)

Remove parenthesis around (5x)
5cos2x = -1in2s * 5x

Reorder the terms for easier multiplication:
5cos2x = -1 * 5in2s * x

Multiply -1 * 5
5cos2x = -5in2s * x

Multiply in2s * x
5cos2x = -5in2sx

Solving
5cos2x = -5in2sx

Solving for variable 'c'.

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

Divide each side by '5os2x'.
c = -1in2o-1s-1

Simplifying
c = -1in2o-1s-1

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