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- Consider the LP model subject to Maximize z= 3x + 2x + 3x3 2x + x + xy S4 3x + 4x +

- Consider the LP model subject to Maximize z= 3x + 2x + 3x3 2x + x + xy S4 3x + 4x + 2xy = 16 X, X, Xy 20 Use hand computations to show that the optimal solution can include an artificial basic variable at zero level. Does the problem have a feasible optimal solution?

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