Functions Modeling Change: A Preparation for Calculus, 5th Edition

Published by Wiley
ISBN 10: 1118583191
ISBN 13: 978-1-11858-319-7

Chapter 5 - Logarithmic Functions - 5.1 Logarithms and Their Properties - Exercises and Problems for Section 5.1 - Skill Refresher - Page 193: S9



Work Step by Step

Using the properties of exponents to simplify, we find: $$10^{2t}=10^{-1\cdot \frac{1}{4}} \\ 2t=-\frac{1}{4}\\ t=-\frac{1}{8}$$
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