Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 5 - Review Exercises - Page 413: 61


(a) $-2.322$ (b) $-2.322$

Work Step by Step

(a) $\log_{\frac{1}{2}}5=\frac{\log5}{\log\frac{1}{2}}=\frac{\log5}{\log0.5}=-2.322$ (b) $\log_{\frac{1}{2}}5=\frac{\ln5}{\ln\frac{1}{2}}=\frac{\ln5}{\ln0.5}=-2.322$
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