Intermediate Algebra (12th Edition)

Published by Pearson
ISBN 10: 0321969359
ISBN 13: 978-0-32196-935-4

Chapter 7 - Review Exercises: 56

Answer

$5\sqrt 3$

Work Step by Step

$\sqrt 75=\sqrt (25\times3)=\sqrt 25\times\sqrt 3=5\sqrt 3$ We know that $\sqrt 25=5$, because $5^{2}=25$.
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