Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 1 - Section 1.2 - Exponents and Radicals - 1.2 Exercises: 14

Answer

$\frac{1}{\sqrt (2^3)}$

Work Step by Step

By definition, $2^{-1.5}$ = $\frac{1}{2^{1.5}}$ = $\frac{1}{2^{\frac{3}{2}}}$ = $\frac{1}{\sqrt (2^3)}$
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