Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 9 - Section 9.3 - Exponential Functions - Exercise Set: 58

Answer

$x=2$

Work Step by Step

We are given that $3^{x}=9$. By inspection, we know that $x=2$. We know this because $3^{2}=3\times3=9$.
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