Suppose we are deciding which projects to implement in the upcoming year. Let's represent each project using a binary variable so that whether or not we do project 1 is represented by P1, Project 2 is represented by P2, and so on. The managers decide that to complete Project 2, Project 1 must be finished first but Project 3 CANNOT be done. Which pair of constraints capture this requirement? O P2 <= P1 and P2 <=P3 O P2 <= P1 and P2 >= P3 O P2 <= P1 and P2 +P3 <=1 O P2 >= P1 and P2 +P3 <=1 O P2 = P1 and P2 +P3 <=1
Suppose we are deciding which projects to implement in the upcoming year. Let's represent each project using a binary variable so that whether or not we do project 1 is represented by P1, Project 2 is represented by P2, and so on. The managers decide that to complete Project 2, Project 1 must be finished first but Project 3 CANNOT be done. Which pair of constraints capture this requirement? O P2 <= P1 and P2 <=P3 O P2 <= P1 and P2 >= P3 O P2 <= P1 and P2 +P3 <=1 O P2 >= P1 and P2 +P3 <=1 O P2 = P1 and P2 +P3 <=1
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter6: Optimization Models With Integer Variables
Section: Chapter Questions
Problem 40P
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