Precalculus (6th Edition)

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

Chapter 4 - Inverse, Exponential, and Logarithmic Functions - 4.5 Exponential and Logarithmic Equations - 4.5 Exercises: 44

Answer

$x=\dfrac {e^{5}}{2}$

Work Step by Step

$\ln 2x=5\Rightarrow \log _{e}2x=5\Rightarrow 2x=e^{5}\Rightarrow $ $x=\dfrac {e^{5}}{2}$
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