Question: 2. Solve the linear system by Gaussian elimination X1 + 2x2 3x3 = 6 2x1 x2 + 4x3 = 1 Xy - x2 + x3

2. Solve the linear system by Gaussian elimination X1 + 2x2

2. Solve the linear system by Gaussian elimination X1 + 2x2 3x3 = 6 2x1 x2 + 4x3 = 1 Xy - x2 + x3 = 3 (25 marks)

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