C(n, k) = n! / (n-k)! k!
find n and k such that the ratios satisfy the equation
c(n,...
Mathematics, 29.08.2019 21:30 batmanmarie2004
C(n, k) = n! / (n-k)! k!
find n and k such that the ratios satisfy the equation
c(n, k) : c(n, k+1) : c(n, k+2) = 1: 2: 3
we sort of never learned factorials, i get the gist of how they work, but i can't even begin to comprehend what's going on here.
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