Mathematics, 15.06.2020 21:57, maltipoosarecool
What value is a permutation of n things taken r at a time divided by to get the combination of n things taken r at a time?
A. r!
B. (n-r)!
C. r
Answers: 2
is the number of different combinations of x objects from a set of n elements, given by the following formula.
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What value is a permutation of n things taken r at a time divided by to get the combination of n thi...
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