SOLUTION: How many different three letter permutations can be formed from the letters in the word clipboard?
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Question 286139
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How many different three letter permutations can be formed from the letters in the word clipboard?
Answer by
checkley77(12844)
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WITHOUT REPEATS:
9*8*7=504 POSSIBLE PERMUTATIONS OF 3 LETTER WORKS CAN BE FORMED.
WITH REPEATS:
9*9*9=725