College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter R - Section R.8 - nth Roots; Rational Exponents - R.8 Assess Your Understanding - Page 78: 28

Answer

$10x^2$

Work Step by Step

We simplify: $\displaystyle \sqrt{5x}\sqrt{20x^3}=\sqrt{100x^4}=10x^2$
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