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Consider the following 0-1 integer programming problem: Minimize 20X + 36Y +24Z
Subject to: 2X + 4Y + 3Z ≥ 7
12X + 8Y + 10Z ≥ 25
X, Y, Z must be 0 or 1
If we wish to add the constraint that no more than two of these variables must be positive, how would this be written?
External Cost
A cost that a business or economic activity imposes on third parties who are not part of the transaction, such as pollution.
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