Answer
$= \log \frac{2x^{4}y^{5}}{z^{2}} $
Work Step by Step
$= \log 2 + 4 \log x + 5 \log y - 2 \log z$
$= \log 2 + \log x^{4} + \log y^{5} - \log z^{2}$
$= \log 2x^{4} + \log y^{5} - \log z^{2}$
$= \log \frac{2x^{4}y^{5}}{z^{2}} $
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 Review Exercises - Page 542: 28
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