How many 4-letter words with or without meaning, can be formed out of the letters of the word, LOGARITHMS, if repetition of letters is not allowed?

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asked Sep 07, 2023 at 11:12

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Answer 1

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LOGARITHMS contains 10 different letters. Required number of words = Number of arrangements of 10 letters, taking 4 at a time. = 10P4 = 5040.

answered Sep 07, 2023 at 11:12

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Answer 2

LOGARITHMS contains 10 different letters. Required number of words = Number of arrangements of 10 letters, taking 4 at a time. = 10P4 = 5040.

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