Spelling Tic Tac Toe - TeacherPage

12. How many words have exactly one vowel? Ans: 5 7 216. 13. Find the number of words of length eight of distinct letters of the alphabet so that the words do not have both A and B in them. Ans: First count the number of words that contain both A and B. This number is 8 7 P(24 6). ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download