Answer to Question #92163 in Operations Research for Ra

Question

The final table of the LP relaxation of an integer linear programming problem is as follows:
Cost Basic 2 1 1 0 0 Solution
variables x₁ x₂ x₃ x₄ x₅
0 x₄ 0 -1/2 1/2 1 -1/2 3/2
2 x₁ 1 3/2 1/2 0 1/2 7/2
0 -2 0 0 -1 7
To use the branch and bound method to find an optimal solution to the original integer linear programming problem.

Answer 1

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