00:01
So three sets are given.
00:04
Universal set is including a, one, two, three, four, five, six, seven, eight.
00:09
Set a is having one, four, six, and set b is having two, four, five, eight.
00:14
Now, by some technical error, there is a technical error in the question, not in the question in the software.
00:24
So i cannot read whether we have to find a intersection b complement or a intersection b.
00:29
So i'll be finding all the cases.
00:33
So the first case is i'll finding a intersection b.
00:36
A intersection b means whatever is common between a and b.
00:41
The things which are common between a and b.
00:44
So only one is only one element is common that is four.
00:48
So a intersection b is this.
00:50
Now a union b, what will you be? a union b means all the element which are in a as well as, in all the element which are in a and in b.
01:04
So this will be 1, 2, 4, 5, 6 and 8.
01:10
So a union b will be this...