Answer
$t = 3$
Work Step by Step
$7t^{8} = 45927$
$t^{8} = 6561$
$t = 6561^{\frac{1}{8}}$
$t = 3$
Check:
$ 7t^{8}$
$= 7(3^{8})$
$= 7(6561)$
$= 45,927$
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 5 - Exponential Functions - 5.2 Solving Equations Using Exponent Rules - 5.2 Exercises - Page 438: 66
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