Предмет: Математика, автор: ЧерныйТарантул

Вычислить первые три члена последовательности, заданной формулой a(n+1)=3a(n) - n
a1=2
(в скобках это цифры снизу)

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Автор ответа: Аноним
0

2, 5, 13. Решение задания приложено

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