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 - Chapter Review Exercises: 35

Answer

$w\approx1.822$

Work Step by Step

Take the log of both sides, and then use the power property. $4^w=12.5$ $w\log4=\log12.5$ $w\approx1.822$
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