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OpenStudy (hba):
How many committees of 5 members each can be formed from 8 men and 4 women if a particular women is always included ?
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OpenStudy (hba):
@sirm3d
OpenStudy (hba):
hints ?
OpenStudy (sirm3d):
choose that particular woman, choose 4 among the others
OpenStudy (hba):
ok So C(12,1) <The one who is confirm
OpenStudy (hba):
And C(11,4)
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OpenStudy (sirm3d):
it's C(1,1) for the first
OpenStudy (hba):
ok and C(11,4) ?
OpenStudy (sirm3d):
C(11,4) is correct.
OpenStudy (hba):
Ok And then we multiply it ?
OpenStudy (sirm3d):
like what you did previously.
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OpenStudy (hba):
330 ?
OpenStudy (sirm3d):
right again.
OpenStudy (hba):
Thanks :)
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