Question: Given the following linear programming problem Max Z=10x+12x, sit. +2x, 540 5x+8x, 5160 X+X, 540 XX, 20 the final tableau is X Basis 10 0

Given the following linear programming problem

Given the following linear programming problem Max Z=10x+12x, sit. +2x, 540 5x+8x, 5160 X+X, 540 XX, 20 the final tableau is X Basis 10 0 0 -1/5 0 0 s. X2 12 2/5 8/5 -3/5 0 0 1 8 X 10 1 0 32 0 0 1/5 -1/5 0 0 1 8 3 Z 10 16 0 N 0 320 0 -4 0 -2 0 a. Find the range of optimality for the coefficient of x; in the objective function. b. Find the range of feasibility for bz

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