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 - Page 492: 56



Work Step by Step

$\ln x+\ln x^{3}=12\Rightarrow \ln x+3\ln x=12\Rightarrow 4\ln x=12\Rightarrow \ln x=3\Rightarrow x=e^{3}$
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