Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 7 - Review: 95

Answer

$6$

Work Step by Step

Using the properties of radicals, the expression $ \sqrt{3}(\sqrt{27}-\sqrt{3}) $ simplifies to \begin{array}{l} \sqrt{81}-\sqrt{9} \\= 9-3 \\= 6 .\end{array}
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