Question: 4. Do problem 3.57. The optimal tableaus is: z X1 X2 x3 s1 s2 S3 rhs 1 0 5 0 3 0 0 15 0

4. Do problem 3.57. The optimal tableaus is: z X1

4. Do problem 3.57. The optimal tableaus is: z X1 X2 x3 s1 s2 S3 rhs 1 0 5 0 3 0 0 15 0 0 1 1 1 -1 0 3 0 1 2 0 1 0 0 5 0 0 -6 0 -2 -5 1 0 3-57. For the following LP, show that the optimal solution is degenerate and that none of the alternative solutions are corner points. You may use TORA for convenience. Maximize z = 3x1 + x2 subject to X1 + 2x2 s 5 X1 + X2 - X3 2 7x1 + 3x2 - 5x3 = 20 X1, X2, X3 2 0

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