If 2^(x)+2^(y)=2^(x+y), then (dy)/(dx) i...

If `2^(x)+2^(y)=2^(x+y)`, then `(dy)/(dx)` is

A

`-2^(y)/2^(x)`

B

`(1)/(1-2^(x))`

C

`1-2^(y)`

D

`(2^(x)(1-2^(y)))/(2^(y)(2^(x)-1))`

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The correct Answer is:

A, B, C, D

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