Question: What can you conclude from the simplex tableau solution below? x 1 x 2 x 3 s 1 s 2 a 1 Basis c B
What can you conclude from the simplex tableau solution below?
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| x1 | x2 | x3 | s1 | s2 | a1 |
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| Basis | cB | 1 | 2 | 5 | 0 | 0 | M |
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| a1 | M | 3 | 1 | 0 | 1 | 2 | 1 | 4 |
| x3 | 5 | 1 | 1/2 | 1 | 0 | 1/2 | 0 | 4 |
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| zj | 5+3M | 2.5+M | 5 | M | 2.5+2M | M | 4M+20 |
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| cj zj | 43M | .5M | 0 | M | 2.52M | 0 |
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1-The tableau shows a degenerate solution.
2-The problem is infeasible.
3-The problem has an unbounded solution.
4-The given solution is an optimal solution.
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