Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)

Published by Pearson
ISBN 10: 0-32193-104-1
ISBN 13: 978-0-32193-104-7

Chapter 4 - Exponential and Logarithmic Functions - Section 4.5 Properties of Logarithms - 4.5 Assess Your Understanding - Page 331: 10



Work Step by Step

Recall the quotient rule for logarithms: $$\ln A-\ln B=\ln \frac{A}{B}$$ This means that $$\ln (x+3)-\ln (2 x)=\ln \left(\frac{x+3}{2 x}\right)$$ Therefore, the given statement must be false.
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