f(x)=sen(3x)

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Solution for f(x)=sen(3x) equation: 


Simplifying
f(x) = sen(3x)

Multiply f * x
fx = sen(3x)

Remove parenthesis around (3x)
fx = ens * 3x

Reorder the terms for easier multiplication:
fx = 3ens * x

Multiply ens * x
fx = 3ensx

Solving
fx = 3ensx

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 3ens

Simplifying
f = 3ens

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