Answer
$\sqrt{5}$
Work Step by Step
RECALL:
$a^{\frac{1}{n}} = \sqrt[n]{a}$
Use the rule above to obtain:
$5^{\frac{1}{2}}=\sqrt{5}$
College Algebra 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
Published by
Brooks Cole
ISBN 10:
1305115546
ISBN 13:
978-1-30511-554-5
Chapter P, Prerequisites - Section P.4 - Rational Exponents and Radicals - P.4 Exercises - Page 29: 2
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