Question: Use the MIP branch-and-bound algorithm presented in Sec. 12.7 to solve the following MIP problem interactively. Maximize Z 5x1 4x2 4x3 2x4, subject to x1

Use the MIP branch-and-bound algorithm presented in Sec. 12.7 to solve the following MIP problem interactively.

Maximize Z 5x1 4x2 4x3 2x4, subject to x1 3x2 2x3 x4  10 5x1 x2 3x3 2x4  15 x1 x2 x3 x4  6 and xj  0, for j 1, 2, 3, 4 xj is integer, for j 1, 2, 3.

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