Question: Please help Math231-W5: Problem 7 Previous Problem List Next Results for this submission Entered Answer Preview Result 121 11 . 11 incorrect 39916800 11! correct
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Math231-W5: Problem 7 Previous Problem List Next Results for this submission Entered Answer Preview Result 121 11 . 11 incorrect 39916800 11! correct 439084800 11 . (11!) correct At least one of the answers above is NOT correct. (1 point) Count the number of functions f : {1, 2, ..., 12 } - {1, 2, ..., 12} such that (i) f(5) # 9 11*11 (ii) f is one-to-one and f(5) = 9 11! (iii) f is one-to-one and f (5) # 9 11*11
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