Cos^2*5x-cos^2x=0

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Solution for Cos^2*5x-cos^2x=0 equation:


Simplifying
Cos2 * 5x + -1cos2x = 0

Reorder the terms for easier multiplication:
5os2C * x + -1cos2x = 0

Multiply os2C * x
5os2xC + -1cos2x = 0

Reorder the terms:
-1cos2x + 5os2xC = 0

Solving
-1cos2x + 5os2xC = 0

Solving for variable 'c'.

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

Add '-5os2xC' to each side of the equation.
-1cos2x + 5os2xC + -5os2xC = 0 + -5os2xC

Combine like terms: 5os2xC + -5os2xC = 0
-1cos2x + 0 = 0 + -5os2xC
-1cos2x = 0 + -5os2xC
Remove the zero:
-1cos2x = -5os2xC

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

Simplifying
c = 5C

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