Calculus (3rd Edition)

Published by W. H. Freeman
ISBN 10: 1464125260
ISBN 13: 978-1-46412-526-3

Chapter 3 - Differentiation - 3.3 Product and Quotient Rules - Exercises - Page 123: 62

Answer

$h'$ = $\frac{f'g-fg'}{g^{2}}$

Work Step by Step

$h$ = $\frac{f}{g}$ $f$ = $hg$ $f'$ = $hg'+gh'$ $h'$ = $\frac{f'-hg'}{g}$ replace $h$ = $\frac{f}{g}$ so $h'$ = $\frac{f'-\frac{f}{g}g'}{g}$ $h'$ = $\frac{f'g-fg'}{g^{2}}$
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