Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 10 - Section 10.2 - Multiplication Properties of Exponents - Exercise Set: 15

Answer

$28a^5b^6$

Work Step by Step

$(7ab)(4a^4b^5)=(7\times4)(a\times a^4)(b\times b^5)=28(a^{1+4})(b^{1+5})=28a^5b^6$
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