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 - Page 810: 17


$8\log_a r$

Work Step by Step

Using $\log_b x^a=a\log_b x$ (or the logarithm of a power), the given logarithmic equation, $ \log_a r^8 ,$ is equivalent to \begin{array}{l}\require{cancel} 8\log_a r .\end{array}
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