Answer
$\frac{2}{9}$
Work Step by Step
$\sqrt (\frac{4}{81})=\frac{2}{9}$, because $(\frac{2}{9})^{2}=\frac{2}{9}\times\frac{2}{9}=\frac{4}{81}$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 7 - Section 7.1 - Radicals and Radical Functions - Exercise Set - Page 417: 70
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.
