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Guided Example #3 - Derivatives

Find the derivative, $y ´$ , of $y = x^{2} cos 5 x$ .

Step 1

Apply the product rule, and the chain rule.

$y^{'} = (cos 5 x) \frac{d}{d x} (x^{2}) + (x^{2}) \frac{d}{d x} (cos 5 x)$

Step 2

Step 3

All Steps