Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 5 - Exponential and Logarithmic Functions - 5.5 Properties of Logarithms - 5.5 Assess Your Understanding: 31

Answer

$b-a$

Work Step by Step

$\ln \dfrac {k}{m}=\ln (k)-\ln (m) \\\Rightarrow \ln 1.5=\ln \dfrac {3}{2} \\=\ln 3-\ln 2 \\=b-a$
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