SkydenZ687621 SkydenZ687621

26-10-2022
Mathematics

contestada

¿cuantas contraseñas de cuatro dígitos pueden crearse con los números 1 2 3 y 4?

Respuesta :

EddieC226358 EddieC226358

26-10-2022

Tenemos cuatro dígitos, y tenemos a la vez cuatro posibilidades distintas para cada dígito (se pueden repetir números)

Es por esto que el número de contraseñas posibles es:

[tex]4\cdot4\cdot4\cdot4=4^4=256[/tex]

Podemos crear 256 contraseñas.

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