An orthogonal basis for the column space of matrix A is (V₁, V2, V3). Use this orthogonal basis to find a QR factorization of matrix A. Q=R= (Type exact answers, using radicals as needed.) A = 1 24 -1 -4 1 0 23 1 64 4 9 1 HH V₂ V3 = 1 -1 1 V₁ = 0

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