If the simplex tableau is from a maximization converted from a minimization,the signs and directions of the inequalities that give the objective function ranges will need to be adjusted to apply to the original coefficients.

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When converting from minimization to maximization, the coefficients in the objective function are multiplied by -1 to change the direction of optimization. However, this also changes the signs of the inequalities that give the objective function ranges. Therefore, when going back to the original coefficients, the signs and directions will need to be adjusted accordingly.

If the Simplex Tableau Is from a Maximization Converted from a Minimization,the