Q-1)Find the optimal solution for the Lpp below by using the graphical method ? Max z=X1+X2 S.TO X1+X2 ≥ 3 X1+X2 ≥6 X2 ≥ 1 X2 ≤2 X1,X220 1-What is the kind of solution you have found? 2-Can you change the solution by changing a special constraint, and what is the optimal solution then?

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