Question

Primal dual relationship when constraint has negative right hand side

Answer 1

If the primal problem has greater than or equal to type constraints, then the dual problem has less than or equal to type constraints and vice versa. 4. The profit coefficients of the primal problem appear on the right-hand side of the dual problem

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Answer 2

ANSWER:----------------

{ For example the first constraint of the dual problem}

(associated with primal variable X1)

{will be 2Y1+2Y2<=160. }

{ coefficients weighted to the dual variables are variable parameters}

{ associated with the primal X1 in the first and second constraint, respectively.}

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