Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 7 - Section 7.3 - Simplifying Radical Expressions - Exercise Set: 35

Answer

$25\sqrt 3$

Work Step by Step

$5\sqrt 75=5\times\sqrt 25\times\sqrt 3=(5\times5)\times\sqrt 3=25\sqrt 3$ We know that $\sqrt 25=5$, because $5^{2}=25$.
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