00:02
In this problem, let us first look at part 1 where a and b are any two sets.
00:09
It is now let's make the venn diagrams.
00:21
This is a, this is b, a union b is the whole region covered by a and b.
00:31
This is a union.
00:34
Next, let's make a intersection b, which is going to take this small part.
00:44
This is a, b, a, intersection b.
00:50
Next, let's make a minus b.
00:58
A minus b is just this part.
01:02
This is a, b, a minus b.
01:09
Now let's make the a complement.
01:14
So this is a, this isn't b.
01:19
A complement is anything, which is not a.
01:23
So it comes this region.
01:31
Next we are given that, a...