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Mathematics, 15.11.2019 18:31 gerardogonzale2294
Suppose a set contains five items. the number of ways to select three items is the equal to the number of ways to select
two items, if selection order does not matter. that is, c (5,3) = c (5,2).
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Suppose a set contains five items. the number of ways to select three items is the equal to the numb...
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