Question: 2. Solve the following integer linear program using branch-and-bound with Best-First Search. Branch on x first. Show the branch-and-bound tree. You may solve the

2. Solve the following integer linear program using branch-and-bound with Best-First Search. Branch on x first. Show the branch-and-bound tree. You may solve the LP sub-problems by any means. min 3x1+4x2+5x3 s.t. x1+x2+x3 5 X3 - 2x2 2 x1+4x24 x1, x2, x3 EZ, 0

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