Question: pls help Consider the following linear programming problem: Maximise Z=5x1+6x2 Subject to: x1+2x252x1x26x1,x20 (i) Using x3 as the slack variable, x4 as the surplus variable

pls help

Consider the following linear programming problem: Maximise Z=5x1+6x2 Subject to: x1+2x252x1x26x1,x20 (i) Using x3 as the slack variable, x4 as the surplus variable and x5 as the artificial variable. A partially completed initial Simplex Tableau is given below using the BigM method. You may assume M is ten times the sum of magnitude of the coefficients in the objective function. Fill in the missing value. (ii) Use Excel Solver, or otherwise, determine the value of x1 for the optimal solution of Z (iii) Determine the smallest value of ' y ' in the first constraint: x1+2x2y such that the feasible region of part ii. will hold

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