Answer
$=\log 2x^4$
Work Step by Step
Given: $E=\log_8-2\log_2+4\log x$
Then $E=\log8-\log 2^2+\log x^4\\=\log\frac{8}{2^2}+\log x^4\\=\log 2+ \log x^4\\=\log 2x^4$
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: 54
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