Multiple Choice
In a BIP problem with 2 mutually exclusive alternatives, x1 and x2, the following constraint needs to be added to the formulation if one alternative must be chosen:
A) x1 + x2 ≤ 1.
B) x1 + x2 = 1.
C) x1 - x2 ≤ 1.
D) x1- x2 = 1.
E) None of the choices is correct.
Correct Answer:
Verified
Correct Answer:
Verified
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