If sin (xy) + (x)/(y) =x^(2) - y , " t...

If ` sin (xy) + (x)/(y) =x^(2) - y , " then " (dy)/(dx)` is equal to

A

`(y[2xy-y^2 cos(xy)-1])/(xy^2cos(xy)+y^2-x)`

B

`(2xy-y^2cos(xy)-1)/(xy^2cos(xy)+y^2-x)`

C

`(y[2xy-y^2cos(xy)-1])/(xy^2cos(xy)+y^2-x)`

D

None of these

Verified by Experts

The correct Answer is:

A

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