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a) Find a least-squares solution of Ax =b by (i) Constructing the normal equations for , (ii) Solving for 1 -6 1 -2 2

a) Find a least-squares solution of Ax =b by (i) Constructing the normal equations for , (ii) Solving for 1 -6 1 -2 2 1. 1 1 7 6.

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