Functions Modeling Change: A Preparation for Calculus, 5th Edition

Published by Wiley
ISBN 10: 1118583191
ISBN 13: 978-1-11858-319-7

Chapter 5 - Logarithmic Functions - Exercises to Skills for Chapter 5 - Page 232: 14

Answer

$x=e^{-1}$

Work Step by Step

Since $e^{\ln a}=a$ for all positive $a$, the equation can be simplified to $$e^{\ln x}=e^{-1}$$ $$x = e^{-1}$$
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