Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 12 - Exponential Functions and Logarithmic Functions - 12.4 Properties of Logarithmic Functions - 12.4 Exercise Set: 14

Answer

$\log_b (45)$

Work Step by Step

Using $\log_b x +\log_b y=\log_b(xy),$ the given logarithmic equation, $ \log_b 5+\log_b 9 ,$ is equivalent to \begin{array}{l}\require{cancel} \log_b (5\cdot9) \\\\ \log_b(45) \end{array}
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