Answer
$256x^9y^{13}$
Work Step by Step
$(4xy)^3(2x^3y^5)^2=(4^3)(x^3)(y^3)(2^2)(x^3)^2(y^5)^2=(64)(x^3)(y^3)(4)(x^{(3\times2)})(y^{(5\times2)})=(64)(x^3)(y^3)(4)(x^6)(y^{10})=256(x^{(3+6)})(y^{(3+10)})=256x^9y^{13}$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 10 - Section 10.2 - Multiplication Properties of Exponents - Exercise Set - Page 711: 31
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