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 - Exercises and Problems - Page 193: 22



Work Step by Step

It is known that $e^0=1$, since any non-zero value to the zero power is one. Therefore, $\ln 1=\ln e^{0}$. Since $\ln a^b=b \ln a$, $\ln 1 =\ln e^0=0.$
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