The Texas Consolidated Electronics Company is considering an R&D program encompassing eight research projects. In the model for this problem Xi is a 0-1 variable for the selection of project i, where i = 1 to 8. One of the conditions in the model for this problem is that either project 2 or project 5 must be selected but not both of them. This condition is represented by the following constraint:Group of answer choices𝑥2≤𝑥5𝑥2+𝑥5=1𝑥2+𝑥5≤1𝑥2≥𝑥5
Question
The Texas Consolidated Electronics Company is considering an R&D program encompassing eight research projects. In the model for this problem Xi is a 0-1 variable for the selection of project i, where i = 1 to 8. One of the conditions in the model for this problem is that either project 2 or project 5 must be selected but not both of them. This condition is represented by the following constraint:Group of answer choices𝑥2≤𝑥5𝑥2+𝑥5=1𝑥2+𝑥5≤1𝑥2≥𝑥5
Solution
The condition that either project 2 or project 5 must be selected but not both of them can be represented by the following constraint: 𝑥2 + 𝑥5 = 1. This means that either 𝑥2 or 𝑥5 must be 1 (selected) and the other must be 0 (not selected).
Similar Questions
Define the difference between R and RStudio
What does ‘R’ represent in a SMART project?
In the ePlanet (Pakistan) case study, which of the following major USA company successfully invested in Pakistan?Question 6Answera.QSR Corporationb.Reliance Electricc.BB&T Corporationd.Adobe
Identifying R.A: An Act Creating a Patent Office, prescribing its Powers and Duties, Regulating the Issuance of Patents, and Appropriating Funds Therefor(2 Points)R.A.165R.A. 166
In RCALL instruction, the 'R' stands for relative.Group of answer choicesTrueFalse
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.