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Minimize: Z = 4x1 + 2x2 + x3 Subject to: 2x1 + 3x2 + 4x3 ≤ 14 3x1 + x2 + 5x3 ≥ 4 x1 + 4x2 + 3x3 ≥ 6 x1, x2, x3≥ 0

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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Question

Example 1. The Big M Method solve LP with mixed constraints

Minimize: Z = 4x1 + 2x2 + x3

Subject to: 2x1 + 3x2 + 4x3 ≤ 14

3x1 + x2 + 5x3 ≥ 4

x1 + 4x2 + 3x3 ≥ 6

x1, x2, x3≥ 0

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