system of linear equations: [4-2 11 2 -1 -1x D 3. [1 1 -2 3. After...

 

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system of linear equations: [4-2 11 2 -1 -1x D 3. [1 1 -2 3. After applying the Gaussian Elimination Method to eliminate x1 from rows 2 and 3, we get: [1 -0.75 -0.5 x = -0.5 0.25 [-0.75] 1.5 2.5 -1 6. O [4 -2 1 -3 -1.5 x = 4.5 1.5 -1.75] [2.25] [2 0 -0.5 0.75 -1.25] -1 -1 3. 0.5 X = -0.25 1.75 -2 [1 0 -0.75 1 3. -1.5 -4.5] 1.5 X = 0. -2.25 None [4 -2 -3 0. -0.5 4.5 system of linear equations: [4-2 11 2 -1 -1x D 3. [1 1 -2 3. After applying the Gaussian Elimination Method to eliminate x1 from rows 2 and 3, we get: [1 -0.75 -0.5 x = -0.5 0.25 [-0.75] 1.5 2.5 -1 6. O [4 -2 1 -3 -1.5 x = 4.5 1.5 -1.75] [2.25] [2 0 -0.5 0.75 -1.25] -1 -1 3. 0.5 X = -0.25 1.75 -2 [1 0 -0.75 1 3. -1.5 -4.5] 1.5 X = 0. -2.25 None [4 -2 -3 0. -0.5 4.5