If `3 sin xy + 4 cos xy =5 ` then `(dy)/(dx)=`

(dy)/(dx)=x+xy

xy=1," then "(dy)/(dx)

If cos (xy) =x+ y ,then (dy)/(dx)=

If 3sin(xy)+4cos(xy)=5 then (dy)/(dx)=

If 3sin(xy)+4cos(xy)=5, then (dy)/(dx)=(y)/(x) (b) (3sin(xy)+4cos(xy))/(3cos(xy)-4sin(xy))(c)(3cos(xy)+4sin(xy))/(4cos(xy)-3sin(xy))(d) none

If x+cos(xy)=0," then "(dy)/(dx)=

If sin^(2)x+2cos y+xy=0 then (dy)/(dx)=

If sin^(2) x + cos xy = k find (dy)/(dx) .

If xy =log (xy) ,then (dy)/(dx)=