Question: 1. For A := 2 -1 -1 5 A. Find the least square solution of the equation Ar = b. B. Find the matrix of

1. For A := 2 -1 -1 5 A. Find the

1. For A := 2 -1 -1 5 A. Find the least square solution of the equation Ar = b. B. Find the matrix of the projection ProjimA

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