Answer
$log_a[(z+7)^5(2z+9)]$
Work Step by Step
$5log_a(z+7)+log_a(2z+9)=log_a(z+7)^5+log_a(2z+9)=log_a[(z+7)^5(2z+9)]$
Precalculus (6th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
013421742X
ISBN 13:
978-0-13421-742-0
Chapter 4 - Inverse, Exponential, and Logarithmic Functions - 4.3 Logarithmic Functions - 4.3 Exercises - Page 446: 90
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