00:01
Hello, let's look at the question we have been given to decide whether the following statements are true of all.
00:06
Let's look at the first part.
00:07
The dual simplex algorithm result in an optimal solution or the conclusion that the problem being solved is unbounded.
00:16
This is true.
00:18
Let's look at the second part.
00:20
We have if a linear problem has no finite optimal objective value, then it dual is feasible.
00:28
So it is true in the nature that its dual is feasible, so this is also true.
00:36
Now let's look at the third part we have been given.
00:39
In the dual simplex algorithm, the pivot element is always negative, which is also true that the private element is always negative in this case.
00:49
Now, let's look at the fourth part we have been given.
00:53
In the standard dual pair, if one problem has optimal solution, then so does the other and the optimal object.
01:00
Value may not be equal...