How do "Combinations" work? What's the formula to solve this equation?

1 answer:

Dimas [21]2 years ago

3 0

$_nC_k=\dfrac{n!}{k!(n-k)!}\\\\\\_{34}C_{34}=\dfrac{34!}{34!0!}=1$

In general, $_nC_n=1$

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