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optimal solution to the dual

Formulate the dual to the following LP, and find an optimal solution to the dual by any appropriate method:

MIN
2 x1 + 3 x2 + 4 x3
s.t.
x1 + x3 >= 1
x2 + x3 >= 2
xi >= 0

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Solution Summary

This solution clearly determines an optimal solution to the dual.

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