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: 48



Work Step by Step

We simplify: $8xy-\sqrt{25x^2y^2}+\sqrt[3]{8x^3y^3}=8xy-5xy+2xy=(8-5+2)xy=5xy$
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