Question: 2. (Dual simplex, Graphical solution method). Consider the following LP. (min) f (x) = 5x1 + 4x2 = s.t. X1 + x2 x3 = 1

2. (Dual simplex, Graphical solution method).

2. (Dual simplex, Graphical solution method). Consider the following LP. (min) f (x) = 5x1 + 4x2 = s.t. X1 + x2 x3 = 1 X1 X2 X4 = 5 X1, X2, X3, X4 > 0. 2 (a) Perform the dual simplex algorithm to find the optimal primal solution. 5+5+5=15 marks

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