If f= (xy,.y+e sin(xy)) and s is the boundary of the solid region v bounded by the parabolic cylinder z = 1- x and the planes z = 0, y = 0 and y + z 2 then l f.

If F= (xy,.y+e sin(xy)) and S is the boundary of the solid region V bounded by the parabolic cylinder z = 1- x and the planes z = 0, y = 0 and y + z 2 then l F.ndS equals to (correct upto two decimal places) (1