Precalculus (6th Edition)

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

Chapter 4 - Inverse, Exponential, and Logarithmic Functions - 4.4 Evaluation Logarithms and the Change-of-Base Theorem - 4.4 Exercises - Page 460: 86

Answer

$0.3028$

Work Step by Step

Use a calculator and the change-of-base theorem, $log_{\pi}\sqrt 2=\frac{log\sqrt 2}{log\ \pi}=\frac{ln\sqrt 2}{ln\ \pi}\approx0.3028$
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