Question

The following tableau was obtained after several steps of the simplex algorithm in a standard linear programming problem. What conclusions can you draw form it? Z x1 x2 x3 x4 RHS Ratio 1 0 0 2 0 6 0 1 3 4 0 12 0 0 1 2 1 2 There are multiple optimal solutions This is the final tableau with unique optimal solution (x1, x2, x3, x4) = (12, 0, 0, 2) x2 is a basic variable in the current tableau x3 should enter the basis None of the above

          The following tableau was obtained after several steps of the simplex algorithm in a standard linear programming problem. What conclusions can you draw form it?

Z x1 x2 x3 x4 RHS Ratio
1 0 0 2 0 6
0 1 3 4 0 12
0 0 1 2 1 2

There are multiple optimal solutions
This is the final tableau with unique optimal solution (x1*, x2*, x3*, x4*) = (12, 0, 0, 2)
x2 is a basic variable in the current tableau
x3 should enter the basis
None of the above

The following tableau was obtained after several steps of the simplex algorithm in a standard linear programming problem. What conclusions can you draw form it?

Z x1 x2 x3 x4 RHS Ratio
1 0 0 2 0 6
0 1 3 4 0 12
0 0 1 2 1 2

There are multiple optimal solutions
This is the final tableau with unique optimal solution (x1*, x2*, x3*, x4*) = (12, 0, 0, 2)
x2 is a basic variable in the current tableau
x3 should enter the basis
None of the above

Added by Lisa E.

Calculus: Early Transcendentals

James Stewart 8th Edition

Instant Answer

Solved by Expert Adi S

06/26/2024

Step 1

First, let's rewrite the given tableau in a more readable format: ``` T1 T2 x3 x4 RHS ------------------------- 0 | 3 4 1 3 12 0 | 2 2 0 1 2 ``` Now, let's analyze the tableau: Show more…

Show all steps

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The following tableau was obtained after several steps of the simplex algorithm in a standard linear programming problem. What conclusions can you draw form it? There are multiple optimal solutions This is the final tableau with unique optimal solution (x1*,x2*,x3*,x4*) = (12,0,0,2) x2 is a basic variable in the current tableau x3 should enter the basis None of the above