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Determine whether the following problem involves a permutation or combination. (It is not necessary to solve the problem.) How many different 3 -letter passwords can
Determine whether the following problem involves a permutation or combination. (It is not necessary to solve the problem.)
How many different 3-letter passwords can be formed from the letters H, I, J, K, L,M, and N if no repetition of letters is allowed?
A. Permutation
B. Combination
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