f(x)=sin(x)*cos(0.5x)

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Solution for f(x)=sin(x)*cos(0.5x) equation:


Simplifying
f(x) = sin(x) * cos(0.5x)

Multiply f * x
fx = sin(x) * cos(0.5x)

Remove parenthesis around (0.5x)
fx = ins * x * cos * 0.5x

Reorder the terms for easier multiplication:
fx = 0.5ins * x * cos * x

Multiply ins * x
fx = 0.5insx * cos * x

Multiply insx * cos
fx = 0.5cinos2x * x

Multiply cinos2x * x
fx = 0.5cinos2x2

Solving
fx = 0.5cinos2x2

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 0.5cinos2x

Simplifying
f = 0.5cinos2x

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