#### Answer

$|3b|$

#### Work Step by Step

Write the radicand as a perfect square then simplify to have:
$=\sqrt{(3b)^2}
\\=|3b|$

Published by
Prentice Hall

ISBN 10:
0133186024

ISBN 13:
978-0-13318-602-4

$|3b|$

Write the radicand as a perfect square then simplify to have:
$=\sqrt{(3b)^2}
\\=|3b|$

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