Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 12 - Review: 75

Answer

-1

Work Step by Step

$\ln \frac{1}{e}=\ln e^{-1}=-1\ln e=-1(1)=-1$
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