Re: Prob Solving - Help reqd

yes, the ans must be 16.

but i think, that must be 2^(x+y)^2/____.

then in that case, you just have to get base 2 and in numerator u have
(x+y)^2 - (x-y)^2 = 4xy = 4, that is 2^4 = 16.

hope i m correct.

Regards,
Divij

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