Which of the Following Is True About Surplus Variables in a Simplex

question 4

Multiple Choice

Which of the following is true about surplus variables in a simplex tableau?

• A)They are used to convert ≤ constraint inequalities to equations.
• B)They require the addition of an artificial variable.
• C)They represent unused resources.
• D)They should be added to the left-hand side of the equation.

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