Calculus 10th Edition

Published by Brooks Cole
ISBN 10: 1-28505-709-0
ISBN 13: 978-1-28505-709-5

Chapter 2 - Differentiation - Review Exercises - Page 158: 71

Answer

$y'' = 384(8x+5)$

Work Step by Step

1. Find $y'$ $y = (8x+5)^{3}$ $y' = 3(8x+5)^{2}(8)$ $y' = 24(8x+5)^{2}$ 2. Find $y''$ $y' = 24(8x+5)^{2}$ $y'' = (24 \times 2)(8x+5)(8)$ $y'' = 48(8x+5)(8)$ $y'' = 384(8x+5)$
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