9000153906

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Project ID: 
9000153906
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1
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Find the number of ways how to distribute \(5\) identical balls among \(8\) persons so that no persons gets more than one ball.
\(\frac{8!} {5!3!} = 56\)
\(\frac{8!} {3!} = 6\:720\)
\(\left({12\above 0.0pt 8} \right) = 495\)
\(\left({12\above 0.0pt 5} \right) = 792\)