Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 5 - Section 5.5 - Multiplying Polynomials - Exercise Set - Page 380: 76


Add: $4y^3+4y^7$ Subtract: $4y^3-4y^7$ Multiply: $16y^{10}$ Divide: $\frac{1}{y^4}$

Work Step by Step

Add: $4y^3+4y^7=4y^3+4y^7$ Subtract: $4y^3-4y^7=4y^3-4y^7$ Multiply: $(4y^3)(4y^7)=16y^{10}$ Divide: $\frac{4y^3}{4y^7}=\frac{1}{y^4}$
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