Consider the following problem: maximize subject to 2x1 + x2 + 6x3 - 4x4 x +2x...

 

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Consider the following problem: maximize subject to 2x1 + x2 + 6x3 - 4x4 x₁ +2x₂ + 4x3 2x1 +3x2 - X3 + X3 X3, X420 a) Find a basic solution with the basic variables as x1, x2, and x4. b) Is this solution feasible? c) Is this solution optimal? d) If it is not optimal, then starting with this solution find an optimal solution. X1 X1, X2, X4 ≤ 6 X4 ≤ 12 X4 ≤ 2 Consider the following problem: maximize subject to 2x1 + x2 + 6x3 - 4x4 x₁ +2x₂ + 4x3 2x1 +3x2 - X3 + X3 X3, X420 a) Find a basic solution with the basic variables as x1, x2, and x4. b) Is this solution feasible? c) Is this solution optimal? d) If it is not optimal, then starting with this solution find an optimal solution. X1 X1, X2, X4 ≤ 6 X4 ≤ 12 X4 ≤ 2

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a The basic variables are x1 x2 x4 ... View the full answer