MATE CCSS I/Tema 7- Combinatoria/Ejerc. complementarios
Pregunta 17_w
Si queremos elegir una comisión formada por #a alumnos de una clase de 28, ¿cuántas formas distintas trendremos de hacerlo?
Se trata de una {#1}
Solución {#2}
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2.0000000
0.3333333
0
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