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Mathematics 19 Online
OpenStudy (goformit100):

If all permutations of the letters of the word AGAIN are arranged in the order as in a dictionary. What is the 49^th word?

OpenStudy (goformit100):

@zzr0ck3r

OpenStudy (zzr0ck3r):

hmm so how many words start with AA AAGIN AAGNI AANIG AANGI AAING AAIGN, then how many wit I and so on. I don't know exactly the best way to do this. I have not taken set theory

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