Answer
$9$
Work Step by Step
$x=2^{\log_2{9}}$
By the Theorem of Inverses, $x=a^{\log_a{x}}$
$\therefore x=9$
College Algebra (11th Edition)
by Lial, Margaret L.; Hornsby John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
0321671791
ISBN 13:
978-0-32167-179-0
Chapter 4 - Section 4.3 - Logarithmic Functions - 4.3 Exercises - Page 423: 21
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
