Answer
$x = 26$
Work Step by Step
$4^{0.5x-7} = 4096$
$4^{0.5x-7} = 4^{6}$
$0.5x - 7 = 6$
$0.5x = 6 + 7$
$0.5x = 13$
$x = 26$
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 527: 38
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