Answer
$log_{\sqrt 3}(9)=4$
Work Step by Step
Use the definition $b^y=x$ is equivalent to $y=log_b(x)$, we have $(\sqrt 3)^4=9$ is equivalent to $4=log_{\sqrt 3}(9)$ or $log_{\sqrt 3}(9)=4$
Precalculus (6th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
013421742X
ISBN 13:
978-0-13421-742-0
Chapter 4 - Inverse, Exponential, and Logarithmic Functions - Summary Exercises on Inverse, Exponential, and Logarithmic Functions - Exercises - Page 449: 23
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