Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 6 - Logarithmic Functions - 6.2 Logarithmic Functions - 6.2 Exercises: 109

Answer

$x\approx18.199$

Work Step by Step

$\ln(3x)=4$ $e^{4}=3x$ $\frac{e^4}{3}=x$ $x\approx18.199$
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