Answer
$6r^{5}$
Work Step by Step
We are given the polynomial $8r^{5}-2r^{5}$.
We can use the distributive property to combine like terms.
$8r^{5}-2r^{5}=(8-2)r^{5}=6r^{5}$
Intermediate Algebra (12th Edition)
by Lial, Margaret L.; Hornsby, John; McGinnis, Terry
Published by
Pearson
ISBN 10:
0321969359
ISBN 13:
978-0-32196-935-4
Chapter 4 - Section 4.2 - Adding and Subtracting Polynomials - 4.2 Exercises - Page 285: 34
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