Precalculus (6th Edition) Blitzer

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

Chapter 3 - Review Exercises - Page 512: 13



Work Step by Step

$\log_{b}x=y $ is equivalent to $ b^{y}=x.$ --- $\displaystyle \log_{49}7=\frac{1}{2}$ is equivalent to $49^{1/2}=7.$
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