Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 4 - Section 4.4 - Trigonometric Functions of Any Angle - Exercise Set - Page 576: 115



Work Step by Step

Please note that according to the definition of the logarithm, we have $b^{\log_bM}=M$. So we have$$5^{\log_519}+\log_77^3=19+3\log_77=19+3(1)=22.$$
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