Solution: For Exercises 3742, u and v (and their subscripted relatives) arevectors in an
Chapter 10, Problem 40(choose chapter or problem)
For Exercises 3742, u and v (and their subscripted relatives) arevectors in an inner product space V, and S is a nonzero finitedimensionalsubspace of V.Let {u1, u2} be nonzero vectors, and definev1 = u1, v2 = u2 projv1u2Prove that span{u1, u2} = span{v1, v2}.
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