Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 4 - Inverse, Exponential, and Logarithmic Functions - 4.3 Logarithmic Functions - 4.3 Exercises: 83

Answer

$\log _{a}\dfrac {xy}{m}$

Work Step by Step

$\log _{a}x+\log _{a}y=\log _{a}xy;\log _{a}x-\log _{a}y=\log _{a}\dfrac {x}{y}\Rightarrow $ $\log _{a}x+\log _{a}y-\log _{a}m=\log _{a}\dfrac {xy}{m}$
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