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## Homework Statement

Find the first, second, third, fourth, fifth derivatives of the function y = sin 3x.

Find a rule that can help to find the 50th derivative of the function.

It's urgent!

## Homework Equations

y= sin x y= cos x

y' = cos x y' = -sin x

y= sin ax y= cos ax

y' = a sin cos ax y' = -a sin ax

## The Attempt at a Solution

My attempt to the question: y = -a^n sin ax for even

y = a^n cos ax for odd

Plz show steps so that i can follow, cheers

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