Question: Can you please help me with this question 3. Consider the linear programming (LP): maxz=x1+42 subject to x1+22=0,x2>=0 (1) Solve the problem (LP) by the

Can you please help me with this question

3. Consider the linear programming (LP): maxz=x1+42 subject to x1+22=0,x2>=0 (1) Solve the problem (LP) by the primal simplex method. This gives the optimal solution xB and xN. (2) Find the change range of the coefficient c1=1 of the objective function z=x1+42 such that the optimal solution xB and xN is retained

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