Question: 2) (20 pts) Consider the following Linear Programming (LP) formulation: mins.t.4x18x2+3x3x1+x2+x3=72x15x2+x310x1,x2,x30 a. ( 7 pts) Solve the problem by Big-M method. b. ( 8pts) Solve

2) (20 pts) Consider the following Linear Programming (LP) formulation: mins.t.4x18x2+3x3x1+x2+x3=72x15x2+x310x1,x2,x30 a. ( 7 pts) Solve the problem by Big-M method. b. ( 8pts) Solve the same problem by Two-Phase method. c. (5 pts) Solve the same problem by Two-Phase method with the following objective function: min2x1+3x25x3

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