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4 2 X1 3 2. (25pt) For the linear system 2 3 1 x2 = 4 derive the backward Gauss- 4 3 7 3

4 2 X1 3 2. (25pt) For the linear system 2 3 1 x2 = 4 derive the backward Gauss- 4 3 7 3 Seidel iterative method using the upper half of the coefficient matrix in updating the new iterate. (One does not need to carry out the iterations to find the solution)

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