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 - Page 469: 83



Work Step by Step

$\log x^{2}=\left( \log x\right) ^{2}\Rightarrow 2\log x=\left( \log x\right) ^{2}\Rightarrow 2=\log _{10}x\Rightarrow $ $x=10^{2}=100$
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