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Solve the following linear system using the method of least square. You may use computer for this problem. 4x1 + 13 = 9 T1

Solve the following linear system using the method of least square. You may use computer for this problem. 4x1 + 13 = 9 T1 5x2 + x3 = 0 6x1 + x2 = 0 x r2 5x3 = 0.

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