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 80: 116

Answer

$\dfrac{\sqrt5-2}{\sqrt2+4}\approx 0.04$

Work Step by Step

Use a calculator to evaluate the radical. Round-off the answer to two decimal places to obtain: $\dfrac{\sqrt5-2}{\sqrt2+4}\approx 0.04$
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