Answer
$x = 4$
Work Step by Step
$-6(5^{x}) - 510 = -4260$
$-6(5^{x}) = -4260+510$
$-6(5^{x}) = -3750$
$5^{x} = \frac{-3750}{-6}$
$5^{x} = 625$
$x = \log_5 625$
$x = \log_5 5^{4}$
$x = 4$
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 - Chapter Test - Page 479: 15
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