Answer
$\log_78$
Work Step by Step
Given: $E=3\log_7 4-\log_78$
Apply the Power Property: $E=3\log_7 4-\log_78\\=\log_7 4^3-\log_7 8\\=\log_7 64-\log_7 8\\=\log_7 \frac{64}{8}\\=\log_7 8$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 7 Exponential and Logarithmic Functions - 7.7 Write and Apply Exponential and Power Functions - 7.7 Exercises - Mixed Review - Page 536: 49
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