College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter 4 - Summary, Review, and Test - Test - Page 513: 12



Work Step by Step

Use the natural log on both sides, and then solve for $x$. $5^x=1.4$ $\ln5^x=\ln1.4$ $x\ln5=\ln1.4$ $x=\frac{\ln1.4}{\ln5}$ $x\approx0.21$
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