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#1 2012-10-04 18:49:20

mukesh
Member
Registered: 2010-07-18
Posts: 30

combination

in how many ways 50different things can be distributed among 5persons,inwhich 3 of them get 12 things each and 2 will get 7 things each.?

Sir  i solved this and write the answer
50!*5!/(12!)^3*(7!)^2*3!*2!
Sir plse tell me am i right or not
If no then plse ans it.

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#2 2012-10-04 20:29:18

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 90,658

Re: combination

Hi;

50!*5!/(12!)^3*(7!)^2*3!*2!

Without bracketing I can not understand that. Please use parentheses or latex.


In mathematics, you don't understand things. You just get used to them.

I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.

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