Answer
$\frac{5}{7}$
Work Step by Step
$\sqrt (\frac{25}{49})=\frac{5}{7}$, because $(\frac{5}{7})^{2}=\frac{5}{7}\times\frac{5}{7}=\frac{25}{49}$
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: 69
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