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?

x1

x2

x3

s1

s2

a1

Basis

cB

1

2

5

0

0

M

a1

M

3

1

0

1

2

1

4

x3

5

1

1/2

1

0

1/2

0

4

zj

5+3M

2.5+M

5

M

2.5+2M

M

4M+20

cj zj

43M

.5M

0

M

2.52M

0

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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