Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 4 - Inverse, Exponential, and Logarithmic Functions - 4.2 Exponential Functions - 4.2 Exercises: 86

Answer

$9$

Work Step by Step

$x^{3/2}=27\Rightarrow \sqrt {\left( x\right) }^{3}=3^{3}\Rightarrow \sqrt {x}=3\Rightarrow x=3^{2}=9$
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