Answer
$x=-\ln3$
Work Step by Step
$e^x=\frac{1}{3}=3^{-1}$
$\ln e^x=\ln3^{-1}~$ (Use the inverse property: $\ln e^x=x$)
$x=\ln3^{-1}=-\ln3$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 5 - 5.4 - Exponential and Logarithmic Equations - 5.4 Exercises - Page 395: 12
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
