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greets each other once?
5) In how many ways can a committee consisting of 4 men and 3 women be chosen from 6 men and 6
women?​

Sagot :

Ohmyjoshgo

Answer:

5. C(n,r) = C(6,4)  

= 6!/(4!(6−4)!)

= 6!/(4!×2!)

= 15 ways (for men)

C(n,r) = C(6,3)  

= 6!/(3!(6−3)!)

= 6!/(3!×3!)

= 20 ways (for women)

15 x 20 = 300 ways

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