Answer
$3b^{2}$
Work Step by Step
Step 1: $\frac{3}{b^{-2}}$
Step 2: $3\times\frac{1}{b^{-2}}$
Step 3: $3\times b^{2}$
Step 4: $3b^{2}$
Intermediate Algebra: Connecting Concepts through Application
by Clark, Mark; Anfinson, Cynthia
Published by
Brooks Cole
ISBN 10:
0-53449-636-9
ISBN 13:
978-0-53449-636-4
Chapter 3 - Exponents, Polynomials and Functions - 3.1 Rules for Exponents - 3.1 Exercises - Page 232: 19
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