College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 4, Exponential and Logarithmic Functions - Section 4.4 - Laws of Logarithms - 4.4 Exercises: 8

Answer

(a) True (b) False

Work Step by Step

(a) This is true. $\log\frac{A}{B}=\log A-\log B$ (This is a general property of logs.) (b) This is false. $\frac{\log A}{\log B}\neq\log A-\log B$ Because the right side actually equals: $\log A-\log B=\log (\frac{A}{B})$
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