ahmedhassen209e ahmedhassen209e 26-05-2024 Mathematics Answered Calculate using graphical method. Min Z = 6X1 +4X2 Subject to 2x1 +3x2 ≥ 40 8x1 +4x2 ≥ 60 4x1+8x2 ≥ 68 X, X2 ≥ 0