00:01
Hi, here for the given question we are given an lpp problem which is maximum of z is equal to 25x plus y and here we are given x minus y less than or equal to 6 and 5x plus 3y less than or equal to 75, x greater than or equal to 0, y greater than or equal to 0.
00:21
So here in our case now for the given lpp problem these are the subject to constraint equation.
00:26
So here for the subject to constraint equation we need to plot the graph of the inequalities first.
00:33
So first of all we will plot the graph.
00:34
The graph looks like.
00:36
So here in our case as we can see that these are the corner points.
00:40
For all the corner points we need to check for which of the following value we will have maximum value.
00:46
So here if we take 0 ,25 the value of z will be 25 .15 ,0 which does not belongs to this region.
00:55
So does not belongs to the given region.
00:57
Now we will consider the point which is 6 ,0.
01:00
So we have z equals to 25 into 6 which is equal to 150 and further plus 0...