Mathematics, 14.07.2020 02:01 deedee363

Which expression represents the number of possible combinations of n items taken rat a time? n!
(n-nin
n!
(n-
(n-1)!
n!
(n-1)!!
n!

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Which expression represents the number of possible combinations of n items taken rat a time? n!

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Which expression represents the number of possible combinations of n items taken rat a time? n! (n-nin n! (n- (n-1)! n! (n-1)!! n!

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Questions in other subjects:

Which expression represents the number of possible combinations of n items taken rat a time? n!
(n-nin
n!
(n-
(n-1)!
n!
(n-1)!!
n!