(cos(x))(cos(5x))=

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Solution for (cos(x))(cos(5x))= equation: 


Simplifying
(cos(x))(cos(5x)) = 0

Multiply cos * x
(cosx)(cos(5x)) = 0

Remove parenthesis around (5x)
cosx(cos * 5x) = 0

Reorder the terms for easier multiplication:
cosx(5cos * x) = 0

Multiply cos * x
cosx(5cosx) = 0

Remove parenthesis around (5cosx)
cosx * 5cosx = 0

Reorder the terms for easier multiplication:
5cosx * cosx = 0

Multiply cosx * cosx
5c2o2s2x2 = 0

Solving
5c2o2s2x2 = 0

Solving for variable 'c'.

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

Divide each side by '5'.
c2o2s2x2 = 0

Simplifying
c2o2s2x2 = 0

The solution to this equation could not be determined.

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