Answer
$2\sqrt[3]{4}$
Work Step by Step
Factor the radicand so that one factor is a perfect cube to obtain
$\sqrt[3]{8(4)}
\\=\sqrt[3]{2^3(4)}.$
Simplify to obtain
$2\sqrt[3]{4}.$
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13446-914-3
ISBN 13:
978-0-13446-914-0
Chapter P - Section P.3 - Radicals and Rational Exponents - Exercise Set - Page 45: 67
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