3 years ago

¿Cuántos números de 3 cifras sin repetición se forman a

1 answer:

3 0

Answer:

Image result for ¿Cuántos números de 3 cifras sin repetición se forman a partir del siguiente conjunto {1-2-3-4-5}?AYUDA

Para cada grupo de 3 dígitos elegido habrá 3! = 6 posibles números. Por ejemplo, si elegimos los dígitos 2, 8 y 9 se pueden formar los números 289, 298, 829, 892, 928 y 982.

Step-by-step explanation:

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