Answer
$= \log \frac{5xy^{3}}{z^{4}} $
Work Step by Step
$\log 5 + \log x + 3 \log y - 4 \log z$
$= \log 5x + 3 \log y - 4 \log z$
$= \log 5x + \log y^{3} - 4 \log z$
$= \log 5xy^{3} - \log z^{4}$
$= \log \frac{5xy^{3}}{z^{4}} $
Intermediate Algebra: Connecting Concepts through Application
by Clark, Mark; Anfinson, Cynthia
Published by
Brooks Cole
ISBN 10:
0-53449-636-9
ISBN 13:
978-0-53449-636-4
Chapter 6 - Logarithmic Functions - Chapter Test - Page 543: 9
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