If x^{y}=e^{2(x-y)}, then \frac{d y}{d x} is equal to

Correct Answer is : 2(1+logx)(2+logx)2

\frac{2(1+\log x)}{(2+\log x)^{2}}

\frac{1+\log x}{(2+\log x)^{2}}

\frac{2(1-\log x)}{(2+\log x)^{2}}

\frac{2+\log x}{(2-\log x)^{2}}

KEAM 2010 Math Paper

Question : 28 of 120

Marks: +1, -0

If xy=e2(x−y), then ‌

is equal to

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