SOLUTION: How many 4-letter code words are possible using any of the letters of the alphabet if letters cannot be repeated?
Algebra.Com
Question 823797: How many 4-letter code words are possible using any of the letters of the alphabet if letters cannot be repeated?
Answer by TimothyLamb(4379) (Show Source): You can put this solution on YOUR website!
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26*25*24*23 = 358800
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