11. using stokes theorem evaluate the line integral oi++xk)- di l where l is the intersection of r+2+z=land x+y=0 traversed in the clockwise direction when view

11. Using Stokes theorem evaluate the line integral oi++xk)- di L where L is the intersection of r+2+z=land x+y=0 traversed in the clockwise direction when viewed from the point (1,1,0)