Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 5 - 5.3 - Properties of Logarithms - 5.3 Exercises - Page 385: 26

Answer

$$-\frac{1}{2}$$

Work Step by Step

Using the rules of logarithms, we find: $$\ln \left(\frac{1}{\sqrt{e}}\right) \\ -\ln \left(e^{\frac{1}{2}}\right) \\ -\frac{1}{2}$$
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