Onl. Maximize the objective function Z= 4X +3X, +5X, using Two- Phase method. Given below a particular stage of the iteration tableau of Phase I of the problem after changing the function of the sum of artificial variables to Maximization. Find the maximum value of LPP and find the optimum solutions. Cj 0 0 0 0 -1 Basic Cbi Variables X1 X2 X3 S1 $2 A1 42 Solution |Ratio 0 X3 -4 0 1 2 3 0 2 0 X2 3 0 -1 -2 0 2 -1 A2 7 0 0 -4 -5 1 4 Zi Z Value Ci-Zi