Question: Show how the following objective function can be presented in equation form: Minimize z = max 5|x1 - x2 + 3x3|, | -x1 + 3x2

Show how the following objective function can be presented in equation form:

Minimize z = max 5|x1 - x2 + 3x3|, | -x1 + 3x2 - x3|6 x1, x2, x3 Ú 0

(Hint: 0 a 0 … b is equivalent to a … b and a Ú -b.)

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