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[Post New]22 Mar 2008 14:07:24 IST
    Subject: Mulinomials help!
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ananth_patri (595)

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Olaaa!! Perrrfect answer. 85  [170 rates]
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there is a formula.....(a+bx+cx2+......)n
the coeff of xr is( n!/n1!n2!...nn! ) an1 bn2 cn3..
n1+n2+n3+......=n
0.n1+1.n2+2n3+......=r
hope u got.....
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