Question: 3- After adding slack variables sl and s2, the optimal tableau for the given LP model is as shown in the table below. max z

3- After adding slack variables sl and s2, the

3- After adding slack variables sl and s2, the optimal tableau for the given LP model is as shown in the table below. max z = 3x1 + 7x2 + 5xz s.t. x1 + x2 + x3 = 50 2x + 3x2 + x3 = 100 X1, X2, X3 20 Z X1 Basic Variable X3 S1 Sz rhs 1 3 1 0 4 1 0 0 0 1 1 300 25 25 = 300 x3 = 25 X2 25 0 0 2 What is the reduced cost of x3? a) 3 b) 0 C) 4 d) 1 Bo brak vascript

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