2=4. (b) A = (x+y?)i - 2x j + 2yz k and S is the surface of the plane 2xty + 2z = 6 in the first o 14. Evaluate JJs I F . ndS over the entire surface S of the region bounded by the cylinder x2 + z2 = 9, x = 0, y = 0, z = 0 and y = 8 if F = 6zi + (2xty)j - xk