Answer
$x = 0.99$
Work Step by Step
$9e^{5x} = 1269$
$e^{5x} = \frac{1269}{9}$
$e^{5x} = 141$
$5x = \ln 141$
$x = \frac{\ln 141}{5}$
$x = 0.99$
College Algebra (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-32178-228-3
ISBN 13:
978-0-32178-228-1
Chapter 4 - Summary, Review, and Test - Review Exercises - Page 511: 69
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