Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 4 - Inverse, Exponential, and Logarithmic Functions - Chapter 4 Test Prep - Review Exercises: 40

Answer

$\approx 2.386$

Work Step by Step

$e^{x-1}=4\Rightarrow e^{x}=4e\Rightarrow x=\ln 4e\approx 2.386$
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