questions below:

Use the surface integral in Stokes' Theorem to calculate the circulation of the eld F around the curve C in the indicated direction. F = yi + xzj + x2 k C: The boundary of the triangle cut from the plane 2x + y + z = 2 by the rst octant, counterclockwise when viewed from above. The circulation is E. (Type an integer or a fraction.) Use the surface integral in Stokes' Theorem to calculate the circulation of the eld F = (y2 + 22) i + (x2 + y2)j + (x2 + yz) k around the curve C: The square bounded by the lines x = :t 4 and y = 14 in the xyplane, counterclockwise when viewed from above. as\": C