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Lv 5
In how many ways will a club with 12 members be partitioned into 3 committees containing 5,4 and 3 members?
respectively?
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- ?Lv 610 years agoFavorite Answer
12C5 * 7C3 ways
(choose 5 out of 12, then 3 out of the remaining 7. The last committee is the last 4)
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