Algebra and Trigonometry 10th Edition

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: 51



Work Step by Step

$3-4\ln x=11$ $3-11=4\ln x$ $-8=4\ln x$ $-2=\ln x$ $e^{-2}=e^{\ln x}~~$ (Using the Inverse Property: $e^{\ln x}=x$): $e^{-2}=x$ $x=0.135$
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