Post a New Question


posted by on .

Using the ordinary alphabet and allowing repeated letters, find the number of words of length 8 that begin and end with T.

  • Math - ,

    If any combination of letters counts as a word, then there are 26 ways to choose each of the six letters between the two t's.

    So, there are 26^6 = 308915776 ways to make 8-letter words

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question