Question: using excel Problem 3. Consider the LP max 2x1 + 3x2 s.t -3x1 + x2 51 x1 + 2x2 59 X1 + X2 57 X1,

using excel

Problem 3. Consider the LP max 2x1 + 3x2 s.t -3x1 + x2 51 x1 + 2x2 59 X1 + X2 57 X1, X2 20 It is known that the optimal tableau of this LP is BVs | z | x | Z=161 0 0 x2 = 2 0 X = 5 x3 = 14 N 2) vildt Is Lile Uplidl SUIULIUII dlu Upillal value Ul lile uudi PIUUIen! U PUNILS) 3) If I want to change the first coefficient in the objective function (now, it is "2"), what is the range of this coefficient that keeps the optimal basis? Use the simplex method to answer this question. Steps are required. (10 points) 4) If I want to change the DHS of the first constraint Inow it is what is the range of the

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