Ask Question
19 September, 18:06

How many words of length over alphabet s contain exactly two distinct letters?

+2
Answers (1)
  1. 19 September, 18:32
    0
    The english alphabet contains 2121 consonants and 55 vowels. How many strings of 66 lowercase letters of the English alphabet contain

    a) exactly 1 vowel

    b) exactly 2 vowels

    c) at least one vowel

    d) at least two vowels
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “How many words of length over alphabet s contain exactly two distinct letters? ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers