Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 10 - Radical Expressions and Equations - 10-2 Simplifying Radicals - Lesson Check - Page 610: 2


$4b^2\sqrt b$

Work Step by Step

We use the rules of exponents to simplify the following problem. $\sqrt {16b^5}=\sqrt {16\times b^4\times b}=\sqrt {16}\times\sqrt {b^4}\times\sqrt b=4b^2\sqrt b$
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