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 - Exercises to Skills for Chapter 5 - Page 232: 9



Work Step by Step

Since $\log(10^a)=a$, the equation can be simplified to $$\log 10^{-4}=\log 0.0001$$ $$-4=\log 0.0001$$
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