C 11,9 qual é o resultado
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C 11,9 qual é o resultado
![Cn,p =\dfrac{n!}{p!(n - p)!} \\\\\\\\ C11,9 =\dfrac{11!}{9!(11 - 9)!} \\\\\\\\ C11,9 =\dfrac{11!}{9!2!}\\\\\\\\ \dfrac{11\cdot10\cdot[9!]}{[9!]2!}\\\\\\\\ C11,9 = \dfrac{110}{2} = 55](https://tex.z-dn.net/?f=+Cn%2Cp+%3D%5Cdfrac%7Bn%21%7D%7Bp%21%28n+-+p%29%21%7D+%5C%5C%5C%5C%5C%5C%5C%5C+C11%2C9+%3D%5Cdfrac%7B11%21%7D%7B9%21%2811+-+9%29%21%7D+%5C%5C%5C%5C%5C%5C%5C%5C+C11%2C9+%3D%5Cdfrac%7B11%21%7D%7B9%212%21%7D%5C%5C%5C%5C%5C%5C%5C%5C+%5Cdfrac%7B11%5Ccdot10%5Ccdot%5B9%21%5D%7D%7B%5B9%21%5D2%21%7D%5C%5C%5C%5C%5C%5C%5C%5C+C11%2C9+%3D+%5Cdfrac%7B110%7D%7B2%7D+%3D+55 "Cn,p =\dfrac{n!}{p!(n - p)!} \\\\\\\\ C11,9 =\dfrac{11!}{9!(11 - 9)!} \\\\\\\\ C11,9 =\dfrac{11!}{9!2!}\\\\\\\\ \dfrac{11\cdot10\cdot[9!]}{[9!]2!}\\\\\\\\ C11,9 = \dfrac{110}{2} = 55")
Resposta : 55
Resposta : 55
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