Question

WS is the lower hemisphere VI y with upward creation and is the boundary curve of Sweder o m curt<**2,yx *z.y> ds - then by Stokes Theorem a l xax + yxdy b. none of these oc de xdx-vxdy ayxdx + xdy el yox + yxay

Answer 1

.. of s. Z=-v1-1²-ye; e in the boundary { m?ty?= 1; 2=03 ss curt < H+ 2, Yutz, y).dŜ = 1 F. (dnêt dy 8tdze ) O byte, pusz, abtidos Sllu+z) + (yu+ 2] Î + yť ) (du22d93-def ) Now z=o dz=0 ) Coption a (n.dutyudy )