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 - 12.6 Solving Exponential Equations and Logarithmic Equations - 12.6 Exercise Set - Page 825: 7



Work Step by Step

On the LHS, we apply $\log_{a}(MN)=\log_{a}M+\log_{a}N,$ $\log_{5}[x(x-2)]=3$ $\log_{5}[x^{2}-2x]=3\qquad $ ..choice $(b)$
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