Q.
In linear programming problem, the linear function Z subject to certain conditions determined by a set of linear inequalities with variables as non-negative, is
We have to maximise the linear function Z subject to certain conditions determined by a set of linear inequalities with variables as non-negative. There are also some other problems, where we have to minimise a linear function subject to certain conditions determined by a set of linear inequalities with variables as non-negative. Such problems are called 'Linear Programming Problems'.