Question: Use the dual Simplex method to solve the following LP model: Need a unique solution using dual simplex method with full working out. Existing answers

Use the dual Simplex method to solve the following LP model:

Use the dual Simplex method to solve the

Need a unique solution using dual simplex method with full working out. Existing answers on chegg appear to be incorrect.

Q3. (Dual Simplex Method) (2 marks) Use the dual Simplex method to solve the following LP model: max z = 2xy + 4x2 + 9x3 s.t. X1 + x2 + x3 = 1 -X1 + x2 + 2x3 = -4 x1 - x2 + x3 = 1 X1, X2, X3 50

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