Answer
$w \approx 2.969$
Work Step by Step
$4w^{7} - 8400 = -260$
$4w^{7} = -260 + 8400$
$4w^{7} = 8140$
$w^{7} = 2035$
$w = 2035^{\frac{1}{7}}$
$w = 2.969286...$
$w \approx 2.969$
Intermediate Algebra: Connecting Concepts through Application
by Clark, Mark; Anfinson, Cynthia
Published by
Brooks Cole
ISBN 10:
0-53449-636-9
ISBN 13:
978-0-53449-636-4
Chapter 6 - Logarithmic Functions - 6.5 Solving Exponential Equations - 6.5 Exercises - Page 528: 72
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