SOLUTION: Fraternities and sororities often use the Greek alphabet to name their group. The Greek alphabet has 24 letters. If repetition is permitted, how many different fraternities or soro
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-> SOLUTION: Fraternities and sororities often use the Greek alphabet to name their group. The Greek alphabet has 24 letters. If repetition is permitted, how many different fraternities or soro
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Question 1167189: Fraternities and sororities often use the Greek alphabet to name their group. The Greek alphabet has 24 letters. If repetition is permitted, how many different fraternities or sororities could be named
a) using two letters?
b) using three letters?
