Mathematics, 02.08.2021 23:00, kathleendthomas

En una progresión aritmética sabemos que a2 es 1 y a5 es 7. Halla el término general y calcula la suma de los 15 primeros términos. Gracias

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En una progresión aritmética sabemos que a2 es 1 y a5 es 7. Halla el término general y calcula la su...