#### Answer

$5\sqrt{x}$

#### Work Step by Step

Apply $\ \ \sqrt[n]{a^{m}}=a^{m/n},$
$(25x)^{1/2}= \sqrt[2]{(25x)^{1}}$
= $\sqrt{25x}$
= $\sqrt{5^{2}\cdot x}$
= $5\sqrt{x}$

Published by
Prentice Hall

ISBN 10:
0133281140

ISBN 13:
978-0-13328-114-9

$5\sqrt{x}$

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