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: 12

Answer

$2y\sqrt {3x}$

Work Step by Step

Step 1: $\sqrt {3xy}\times\sqrt {4y}$ Step 2: $\sqrt {3xy\times4y}$ Step 3: $\sqrt {12xy^{2}}$ Step 4: $\sqrt {12}\times\sqrt x\times\sqrt {y^{2}}$ Step 5: $\sqrt {4\times3}\times\sqrt x\times y$ Step 6: $2\sqrt 3\times \sqrt x\times y$ Step 7: $2\times\sqrt 3\times \sqrt x\times y$ Step 8: $2y\sqrt {3x}$
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