calcule o arranjo 5A8,5
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ANÁLISE COMBINATÓRIA
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![A _{n}= \frac{n!}{(n-p)!} A _{n}= \frac{n!}{(n-p)!}](https://tex.z-dn.net/?f=A+_%7Bn%7D%3D+%5Cfrac%7Bn%21%7D%7B%28n-p%29%21%7D++)
![5A _{8,5}=5( \frac{8!}{(8-5)!} )=5( \frac{8!}{3!})= 5(\frac{8.7.6.5.4.3}{3})=5*6720=33.600 5A _{8,5}=5( \frac{8!}{(8-5)!} )=5( \frac{8!}{3!})= 5(\frac{8.7.6.5.4.3}{3})=5*6720=33.600](https://tex.z-dn.net/?f=5A+_%7B8%2C5%7D%3D5%28+%5Cfrac%7B8%21%7D%7B%288-5%29%21%7D+%29%3D5%28+%5Cfrac%7B8%21%7D%7B3%21%7D%29%3D+5%28%5Cfrac%7B8.7.6.5.4.3%7D%7B3%7D%29%3D5%2A6720%3D33.600)
Arranjo Simples
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