Question: Let u = (u1, u2) and v = (v1, v2). Show that (u, v) = 3u1I + 2u22 defines an inner product on C2.

Let u = (u1, u2) and v = (v1, v2). Show that (u, v) = 3u1I + 2u22 defines an inner product on C2.

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