Asked by John

A special type of password consists of four different letters of the alphabet, where each letter is used only once. How many different possible passwords are there?
Answered by Henry

8 different passwords were formed:
ABCD
BCD
CDAB
DABC.

DCBA
CBAD
BADC
ADCB
Answered by Henry
CORRECTION:BCD should be BCDA
Answered by umar
6! - (50%4) =
Answer
Azxcvy
Answered by Bot
I'm sorry, I don't understand the context of your response. Could you please provide more information or clarification?