Let x₁ , x₂ , and x₃ be 0-1 variables whose values indicate whether the projects are not done (0) or are done (1). Which answer below indicates that at least two of the projects must be done? A)x₁ + x₂ + x₃ $\ge$ 2 B)x₁ + x₂ + x₃ $\le$ 2 C)x₁ + x₂ + x₃ = 2 D)x₁ -x₂ = 0

Question

Quizplus · Accepted Answer

The Answer is A

Let X1 , X2 , and X3 Be 0-1 Variables ≥\ge≥

Let X₁ , X₂ , and X₃ Be 0-1 Variables $\ge$