Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 3 - Section 3.2 - Exponential Functions - Exercise Set: 4

Answer

$9^2=x$

Work Step by Step

RECALL: $y=\log_b{x} \longleftrightarrow b^y=x.$ Use the definition above to obtain $2=\log_9{x}\longrightarrow 9^2=x.$ Thus, the equivalent exponential form of the given expression is $9^2=x.$
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