Question #7e4ca

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Answer 1 · 2016-12-04T05:08:27

#16x^3y-4xy^3#

Given -

#4xy(2x-y)(2x+y)#
#(2x-y)(2x+y)# is in the form of #(a-b)(a+b)#

for #(a-b)(a+b)# the answer is #a^2-b^2#

Apply this in our problem.

#4xy((2x)^2-(y)^2)#

Simplify it -

#4xy(4x^2-y^2)#

#16x^3y-4xy^3#