If x^(2) +sin y =y^(2) +log )(x+y) ,the...

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

A

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

B

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

C

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

D

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

Text Solution

Verified by Experts

The correct Answer is:

C

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