yamileth0623 yamileth0623

24-02-2021
Mathematics

contestada

En una urna hay 4 canicas blancas y 3 negras si aleatoriamente se extraen 2 canicas una después de la otra sin regresarlas a la urna cuál es la probabilidad que sea la primera blanca y la segunda negra

Respuesta :

25-02-2021

Answer:

I can't understand

Step-by-step explanation:

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