Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 8 - Polynomials and Factoring - 8-1 Adding and Subtracting Polynomials - Practice and Problem-Solving Exercises - Page 490: 17



Work Step by Step

In order to add monomials, we combine like terms. Like terms are terms that have the same variables raised to the same power. Thus, we combine like terms to obtain the answer: $9m^{3}n^{3}+2m^{3}n^{3}=11m^{3}n^{3}$
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