1. Consider the ellipsoid (a) Parametrize the surface S = r(u,v) by z = a sin(u) sin(v), y = bcos(u) sin(e), and z= cos(r) with appropriate values for a, b and e. (b) Determine the unit normal vector n for the point ) in (u, v) space. (c) Evaluate directly /|F.dS where F = ayi – B2²j + nk

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