Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 5 - Chapter Test - Page 415: 25



Work Step by Step

$18+4\ln x=7$ $4\ln x=-11$ $\ln x=-\frac{11}{4}$ $e^{\ln x}=e^{-\frac{11}{4}}$ $x=e^{-\frac{11}{4}}=0.064$
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