2. Consider the following linear programming problem. Maximize 3r + 4u kinat to the constraints 12r – 8y S 120 8x + 2y 2 40 a + yS 20 a 2 0, y 2 0. (a) feasible solution associated with this tableau? Construct the simplex tableau associated with the problem above. What is the (b) tableau. What is the feasible solution associated with this new tableau? Is it optimal? Justify Perform one iteration of the simplex method, and write down the resulting simplex your answer.

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