$1$ Assesment $5-$Problem $1$

$2$ a$.$ Solve the following Linear Programming problem and obtain optimum solution. $($X$1,$ X$2,$ X$3,$ X$4>=0)$

$3$ b$.$ You have been informed that variables X$3$ and X$4$ are integer variables $.$

$4$

Now, solve this mix integer programming problem and obtanfeptimum solution. $($X$1,$ X$2>=0,$ X$3,$ X$4-$ integer$)$

$5$

$6,$MaxZ$=25x1+32x2+36x3+20x4$

$7$ Subject to:

$\backslash$table$[[8,61+72+4x3+2x4950$