Using the stoke's theorem, evaluate c [(x +2y) dx + (x-2) dy+ (y - z)dz], where c is the boundary of the triangle with vertices (2, 0, 0), (0, 3, 0) and (0,0, 6

Using the Stoke's theorem, evaluate c [(x +2y) dx + (X-2) dy+ (y - z)dz], where C is the boundary of the triangle with vertices (2, 0, 0), (0, 3, 0) and (0,0, 6) oriented in the anti-clockwise direction.