What's the probability of a 3 letter word containing 2 "A"s and 1 "B"

0 votes
in Mathematics by
This question is about probability that I can't seem to solve. So any word can have repeating letters meaning there is a total of 26^3 different words that can be formed but how can I know the total amount of words that contain at least 2 'A's and 1 'B'

Please log in or register to answer this question.