How many three-letter "words" can be made from 8 letters "FGHIJKLM" if repetition of letters
(a) is allowed?
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Question 6 Part 1 of 2
(b) is not allowed?
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Question 6 Part 2 of 2
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Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity
Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity