1 !] B = 1 1 1 -2 1 denote the subspace which is spanned by the two vectors V1, V2. Set V1 = " = And let VC RA (a) Is b contained in the orthogonal complement V¹ of V? (Explain.) (b) Compute the orthogonal projection of b onto V. (Show key steps.)

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A: u=2, 1, 0, 1, -1  &  v=-2, 3, 1, 0, 2

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