Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 4 - Section 4.4 - Laws of Logarithms - 4.4 exercises: 5


$\log (\frac{x^2y}{z})$

Work Step by Step

We can combine $2$$\log x$ + $\log y$ - $\log z$ to get ___________ We first use the third law to $2$$\log x$, so: $\log x^2$ + $\log y$ - $\log z$ Use the first law for $\log x^2$ + $\log y$ $\log x^2y$ - $\log z$ Use the second law for $\log x^2y$ - $\log z$ $\log (\frac{x^2y}{z})$
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