If (x+y) / (x-y) = 7/5 , then the value of (x^2 – y^2) / (x^2 + y^2) =

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โœช Choose the correct option.

If (x+y) / (x-y) = 7/5 , then the value of (x^2 – y^2) / (x^2 + y^2) =

A. 44683
B. 2/37
C. 35/37
D. 44688

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