Answer
$7^{\frac{2}{3}}$
Work Step by Step
RECALL:
$\sqrt[n]{a^m} = a^{\frac{m}{n}}$
Use the rule above, where m=2 and n=3, to obtain:
$=7^{\frac{2}{3}}$
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: 10
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
