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: 84

Answer

$1024$

Work Step by Step

$x^{2/5}=16\Rightarrow \left( \sqrt [5] {x}\right) ^{2}=4^{2}\Rightarrow \sqrt [5] {x}=4\Rightarrow x=4^{5}=1024$
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