Answer
(a) to B
(b) to D
(c) to A
(d) to E
Work Step by Step
(a) to B
$-3x^{1/3}=-3\sqrt[3] {x}$
(b) to D
$-3x^{-1/3}=\frac{-3}{\sqrt[3] {x}}$
(c) to A
$3x^{-1/3}=\frac{3}{\sqrt[3] {x}}$
(d) to E
$3x^{1/3}=3\sqrt[3] {x}$
Precalculus (6th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
013421742X
ISBN 13:
978-0-13421-742-0
Chapter R - Review of Basic Concepts - R.7 Radical Expressions - R.7 Exercises - Page 74: 4
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