College Algebra (11th Edition)

Published by Pearson
ISBN 10: 0321671791
ISBN 13: 978-0-32167-179-0

Chapter R - Section R.7 - Radical Expressions - R.7 Exercises - Page 69: 110

Answer

2

Work Step by Step

By using the product rule, we simply multiply these two radicals: $\sqrt{0.1}\times \sqrt{40}=\sqrt{0.1(40)}=\sqrt{4}=\sqrt{2^2}=2$
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