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Mathematics, 29.01.2020 09:00 mikaelalcool1

Indicate the formula for the following conditions.

c(n, r) =

i got c(n, r) = ( n r. ) = n! r! (n−r)! so far but i'm not sure what to do after this

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Indicate the formula for the following conditions.

c(n, r) =

i got c(n, r) =...
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