Test: Trójkąt Pascala i wzór dwumianowy Newtona

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Question 3

Które równanie odpowiada tożsamości Pascala?

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\(\binom{n}{k} + \binom{n}{k+1} = \binom{n+1}{k+1}\)

\(\binom{n}{k} = n^k\)

\(\binom{n}{k} = \dfrac{n!}{(n-k)!}\)

\(\binom{n}{k} = \binom{n}{k-1} + \binom{n}{k+1}\)

Test: Trójkąt Pascala i wzór dwumianowy Newtona

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