Answer
$\sqrt[12]{2}$
Work Step by Step
RECALL:
$\sqrt[m]{\sqrt[n]{a}}=\sqrt[mn]{a}$
Use the rule above to obtain:
$=\sqrt[4(3)]{2}
\\=\color{blue}{\sqrt[12]{2}}$
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 75: 75
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