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: 24



Work Step by Step

$5^x+8=26$ $5^x=18$ $\log_55^x=\log_518~~$ (Using the Inverse Property: $\log_aa^x=x$): $x=\log_518=\frac{\ln18}{\ln5}\approx1.796$
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