Question: Find the closest point and the distance from b = (1,1,2, -2)T to the subspace spanned by (1.2. - 1.0)T, (0. 1,-2, -l)T, (1,0,3, 2)T.

Find the closest point and the distance from b = (1,1,2, -2)T to the subspace spanned by (1.2. - 1.0)T, (0. 1,-2, -l)T, (1,0,3, 2)T.

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