Answer
$4b^2\sqrt b$
Work Step by Step
We use the rules of exponents to simplify the following problem.
$\sqrt {16b^5}=\sqrt {16\times b^4\times b}=\sqrt {16}\times\sqrt {b^4}\times\sqrt b=4b^2\sqrt b$
Algebra 1
by Hall, Prentice
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
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