Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 5 - Exponential Functions - Chapter Test: 14

Answer

$x = 3$

Work Step by Step

$2(3^{x}) -557 = -503$ $2(3^{x}) = -503+557$ $2(3^{x}) = 54$ $3^{x} = \frac{54}{2}$ $3^{x} = 27$ $x = \log_3 27$ $x = \log_3 3^{3}$ $x = 3$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.