Answer
$x^{-\frac{5}{2}}$
Work Step by Step
$\frac{1}{\sqrt {x^{5}}}$ = $\frac{1}{{x^{5}}^{1/2}}$ = $\frac{1}{x^{(5)(1/2)}}$ = $\frac{1}{x^{(5/2)}}$ = $x^{-\frac{5}{2}}$
Precalculus: Mathematics for Calculus, 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
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 - Page 22: 16
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