# cos(3x)*3cos(3x)=

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## Solution for cos(3x)*3cos(3x)= equation:

Simplifying
cos(3x) * 3cos(3x) = 0
Remove parenthesis around (3x)
cos * 3x * 3cos(3x) = 0
Remove parenthesis around (3x)
cos * 3x * 3cos * 3x = 0
Reorder the terms for easier multiplication:
3 * 3 * 3cos * x * cos * x = 0
Multiply 3 * 3
9 * 3cos * x * cos * x = 0
Multiply 9 * 3
27cos * x * cos * x = 0
Multiply cos * x
27cosx * cos * x = 0
Multiply cosx * cos
27c2o2s2x * x = 0
Multiply c2o2s2x * x
27c2o2s2x2 = 0
Solving
27c2o2s2x2 = 0
Solving for variable 'c'.
Move all terms containing c to the left, all other terms to the right.
Divide each side by '27'.
c2o2s2x2 = 0
Simplifying
c2o2s2x2 = 0
The solution to this equation could not be determined.