asked 134k views
0 votes
The Greek alphabet contains 24 letters. How many fraternity names with Greek letters can be formed if each fraternity name contains 2 letters and repetition of letters is permitted?

asked
User Taiesha
by
7.6k points

2 Answers

3 votes
Answer:
P(n,r)=P(24,2)=24!(24−2)! = 552
answered
User Adam Rodriguez
by
8.1k points
2 votes
its 576
..............
answered
User Federico Grandi
by
8.0k points
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