Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 6 - Logarithmic Functions - 6.4 Properties of Logarithms - 6.4 Exercises: 44

Answer

$= \log \frac{3x^{4}}{49y^{2}}$

Work Step by Step

$= \log 3x + 3 \log x - 2\log 7y$ $= \log 3x + \log x^{3} - \log (7y)^{2}$ $= \log 3x^{4}- \log (7y)^{2}$ $= \log 3x^{4}- \log 49y^{2}$ $= \log \frac{3x^{4}}{49y^{2}}$
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