00:01
Hi, today we are solving the question in which we need to maximize 5x1 plus 2x2 plus 7x3.
00:11
Subjected to constraint as given as constant 1.
00:17
Constrant 1 is given as x1 plus 10x2 plus 3x3 is smaller than equal to 200.
00:28
Constraint 2 is given as 5x1 plus 5x2 plus 5x3 is smaller than equal to 120 and constraint 3 is given as x1 plus 2x2 plus 10 x3 is given as small than equal to 150 now here x1 x2 and x3 is greater than equal to 0 so first of all, we need to solve the problem in excel.
01:02
We will use the solver add in to solve this problem.
01:07
So the objective function and the constraint after solving the problem, we get the optimal solution.
01:17
Optimal solution will be given as x1 is equal to 20, x2 is equals to 10 and x3 is also equal to 10.
01:27
So, the optimal value, the optimal value of the objective function is 190.
01:40
So from here, now we need to find out how much we can increase the coefficient of x1 without changing the optimal solution...