The solution of x+ydy/dxy−xdy/dx=xsin2x2+y2y3 is given by
−cotx2+y2=xy2+c
tanx2+y2=x2y2+c
cotx2+y2=xy+c
None of these
x+ydydxy−xdydx=xsin2x2+y2y3
xdx+ydyydx−xdy=xsin2x2+y2y3xdx+ydysin2x2+y2=x(ydx−xdy)y3⇒d−cotx2+y22=xydx−x2dyy3=xyydx−xdyy2⇒d−cotx2+y2=2xydyx−xdyy2⇒d−cotx2+y2=dxy2⇒−cotx2+y2=xy2+c