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English, 05.05.2020 22:03 cutegirl0987

Consider the letters in the English alphabet.
1. How many 3-letter words can be constructed from the letters in the English alphabet if no repetition of letters is allowed?
2. How many combinations of letters taken 3 at a time are there?
3. Explain why the above two questions have different answers.

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Answers: 3

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Consider the letters in the English alphabet.
1. How many 3-letter words can be constructed f...

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