Answer
$x=\dfrac{1}{4}e^{0.18}\approx0.2993$
Work Step by Step
$\ln4x=0.18$
Rewrite in exponential form:
$e^{0.18}=4x$
Solve for $x$:
$x=\dfrac{1}{4}e^{0.18}\approx0.2993$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 12 - Section 12.7 - Common Logarithms, Natural Logarithms, and Change of Base - Exercise Set - Page 890: 41
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