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Consider the surface S given by: 4x2 + 4z2 = (1 + y)2, osys2. Compute: (a) a normal vector at each point on the

Consider the surface S given by: 4x2 + 4z2 = (1 + y)2, osys2. Compute: (a) a normal vector at each point on the surface, and (b) the area of S. Show the details of your work.

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