Use Stoke's Theorem to evaluate jg I? - d? where 13 (x, y, z) = (z, x, y) and C is the curve of c intersection of the plane x + y + z = 0 and the sphere x2 + y2 + 22 = 1, C is oriented counterclockwise as viewed from above. y_ 2 2. Hint: the area of an ellipse x_2 + 2 = 1 is stab. at b