5*cos(4*x)=0

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Solution for 5*cos(4*x)=0 equation: 


Simplifying
5cos(4x) = 0

Remove parenthesis around (4x)
5cos * 4x = 0

Reorder the terms for easier multiplication:
5 * 4cos * x = 0

Multiply 5 * 4
20cos * x = 0

Multiply cos * x
20cosx = 0

Solving
20cosx = 0

Solving for variable 'c'.

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

Divide each side by '20'.
cosx = 0.0

Simplifying
cosx = 0.0

The solution to this equation could not be determined.

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