MCQ
If the constraints in a linear programming problem are changed
- ✓the problem is to be re$-$evaluated
- Bsolution is not defined
- Cthe objective function has to be modified
- Dthe change in constraints is ignored
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Statement $-2 :$ For any matrix $A,$ $\det \left( {{A^T}} \right) = {\rm{det}}\left( A \right)$ and $\det \left( { - A} \right) = - {\rm{det}}\left( A \right)$ Where $\det \left( A \right) = A$. Then :