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Describe all least-squares solutions of the equation Ax = b. 1 0 1 3 10 1 A = b = 3 110 11 0

Describe all least-squares solutions of the equation Ax = b. 1 0 1 3 10 1 A = b = 3 110 11 0 The general least-squares solutions of Ax = b for the given matrix A and vector b are all vectors of the form x = + X3 , with x3 free. (Simplify your answers.) M LO

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