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The third proportional of the following numbers (x - y)2, (x2 - y2)2 is

(x+y)3 (x-y)2
(x+y)4 (x-y)2
(x+y)2 (x-y)2
(x+y)2 (x-y)3

Correct Answer: (x+y)4 (x-y)2

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