Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 3 - Section 3.2 - Exponential Functions - Exercise Set - Page 464: 90

Answer

$7$

Work Step by Step

RECALL: $\ln{e^x} = x.$ Use the rule above to obtain $\ln{e^7} = 7.$
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