Answer
$f'(x) = x^{2} g'(x) + 2x g(x)$
Work Step by Step
$f(x) = x^{2} g(x)$
Use chain rule here
$f'(x) = x^{2} \frac{d}{dx}g (x) + g(x) \frac{d}{dx} x^{2} $
$f'(x) = x^{2} g'(x) + 2x g(x)$
Calculus 8th Edition
by Stewart, James
Published by
Cengage
ISBN 10:
1285740629
ISBN 13:
978-1-28574-062-1
Chapter 2 - Derivatives - Review - Exercises - Page 198: 61
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