00:01
So, we have the word parallel.
00:03
The spelling of parallel is p -a -r -a -l -l -l -l.
00:10
So this is the word parallel.
00:15
Is, ah? yeah, i mean, all the other word.
00:18
How many you're saying? all eyes to be there.
00:25
So, we have a word parallel.
00:27
First, let us find a number of possible arrangements of this word parallel.
00:31
We can see in parallel, there are two a's repeated and there are three l's repeated.
00:36
And total how many letters? 1, 3, 4, 5, 6, 7, 8 letters.
00:43
So, how many ways we can shuffle the letters of the word pavol? it is 8 factorial divided by 2 factorial into 3 factorial.
00:52
So this is the number of ways because 8 is the total number.
00:55
Why 2 factorial? because it's because of these 2 a's and why 3 factorial it is because of these 3ls...