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: 52



Work Step by Step

$3+8\ln x=7$ $8\ln x=4$ $\ln x=\frac{1}{2}$ $e^{\ln x}=e^{\frac{1}{2}}~~$ (Using the Inverse Property: $e^{\ln x}=x$): $x=e^{\frac{1}{2}}$ $x=1.649$
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