Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 8 - Radical Functions - 8.3 Multiplying and Dividing Radicals - 8.3 Exercises: 1

Answer

$\sqrt {21}$

Work Step by Step

$\sqrt 7\times\sqrt 3=\sqrt {7\times3}=\sqrt {21}$
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