Question: 10 1 2 1 1 0 2 10 1 4 A= b= 10 1 1 10 12 25 1 1 0 2 The general

10 1 2 1 1 0 2 10 1 4 A= b=

10 1 2 1 1 0 2 10 1 4 A= b= 10 1 1 10 12 25 1 1 0 2 The general least-squares solutions of Ax = b for the given matrix A and vector b are all vectors of the form =+x3 with x (Simplify your answers.)

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