SOLUTION: 3. A certain password consist of 3 different letters of the alphabet where each letter is used only once. How many different possible passwords are there?
Algebra ->
Permutations
-> SOLUTION: 3. A certain password consist of 3 different letters of the alphabet where each letter is used only once. How many different possible passwords are there?
Log On
Question 1103979: 3. A certain password consist of 3 different letters of the alphabet where each letter is used only once. How many different possible passwords are there? Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! 3. A certain password consist of 3 different letters of the alphabet where each letter is used only once. How many different possible passwords are there?
-----------
If it's not case sensitive, ie, if A is the same as a, there are 26 letters.
--> 26*25*24
