00:01
Write the following sets using the listing roster method or using set builder notation, whichever is best.
00:08
So it completes a, parts a and b below.
00:12
I'm going to tell you right now i do not see a part b.
00:16
So i'm only going to be looking at part a.
00:21
There's a lot of question marks in there.
00:23
So we want to write the set of the letters in the word accounting.
00:27
So i'm going to put this, a -c -c -o -u -n -t -i -n -g.
00:32
Well, this is going to be best done in listing or roster method.
00:37
So to do that, we're just simply going to put our brace to start our set, and then we're going to list the letters.
00:44
It's best to do this in alphabetical order.
00:47
So i'm going to start with a.
00:50
That's the first one, and i like to mark them off as i go.
00:53
I don't see a b, so now i'm going to go to c...