1. Let A=[[4,6], [3,3], [5,7]] and B=[52, 29, 49 ]. Find the least squares solution to A-X' =B O [4,3] O [7,5] O [2,5] O [5,4] O [3,6] O [6,1] O [4,5] O [7,2] O [7,4] O [5,1]

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