Question: Find the closest point to the vector b = (1, 0, 2) T belonging the two-dimensional subspace spanned by the orthogonal vectors v 1 =

Find the closest point to the vector b = (1, 0, 2)^T belonging the two-dimensional subspace spanned by the orthogonal vectors v₁ = (1,−1, 1 )^T, v₂ = (−1, 1, 2 )^T.

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