5. Let a, b > 0. Verify Stokes' Theorem f F· dĩ = [f, curl(F) - n dS for 2xz, i+xyj the vector field F(x, y, z) = a? 12 k, where the surface o is y?, the portion of the elliptical paraboloid given by z =1- and the boundary curve C is the corresponding ellipse cut out by the ry-plane. a2

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