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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? 48 552 576
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2 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?

48
552
576

User Alex Zakruzhetskyi
by
7.6k points

2 Answers

2 votes
the answer is 24 *24 or 576
User Daniel Rudy
by
8.4k points
1 vote
A fraternity name formed by two letters would have 24 choices for the first letter, and 24 choices for the second, therefore 24*24=576 is the correct answer.
User CodiacTushki
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8.1k points
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