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Mathematics, 13.10.2021 23:20 hannah1699

¿Cuántos números de 4 cifras distintas se pueden formar con los dígitos: 0, 1, 2, 3,4, 5, 6,7, 8 y 9 (el cero no puede ser el primer dígito)? SI: a) El número formado debe ser múltiplo de 5.
b) El número formado debe ser mayor que 3000 y menor a 8000.

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¿Cuántos números de 4 cifras distintas se pueden formar con los dígitos: 0, 1, 2, 3,4, 5, 6,7, 8 y 9...
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