Calculus: Early Transcendentals (2nd Edition)

Published by Pearson
ISBN 10: 0321947347
ISBN 13: 978-0-32194-734-5

Chapter 3 - Derivatives - 3.4 The Product and Quotient Rules - 3.4 Exercises: 43

Answer

$f'(x)=e^{7x}(1+7x)$

Work Step by Step

$f(x) = xe^{7x}$ Product Rule: $f'(x) = (1)(e^{7x}) + (x)(7e^{7x}) = e^{7x}(1+7x)$
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