Mathematics IITU Board 2075
Find the least square solution of Ax = b for A = bmatrix1 & 3 & 5\\ 1 & 1 & 0\\ 1 & 1 & 2\\ 1 & 3 & 3 bmatrix and b= pmatrix3\\ 5\\ 7\\ 3 pmatrix
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