SOLUTION: How many three-letter permutations can be formed from the first ten letters of the alphabet?
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Question 743591: How many three-letter permutations can be formed from the first ten letters of the alphabet?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
How many three-letter permutations can be formed from the first ten letters of the alphabet?
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Ans: 10C3 = (10*9*8)/(1*2*3) = 120
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Cheers,
Stan H.
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