Question: You are using the simplex method to solve the following linear programming problem. Maximize Z = 6x1 + 5X2 - X3 + 4X4, subject to

You are using the simplex method to solve the following linear programming problem. Maximize Z = 6x1 + 5X2 - X3 + 4X4, subject to 3x1 + 2X2 - 3X3 + X4 5 120 3X1 + 3X2 + X3 + 3X4 S 180 and X120, X220, X320, X420. You have obtained the following final simplex tableau where X5 and x5 are the slack variables for the respective constraints. Coefficient of: Use the fundamental insight presented in class and also in the textbook to identify 2*, bf, and b3

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