Вычисли сумму первых 3 членов геометрической прогрессии, если b1=−3 и q = −5. - №20026470

Вычисли сумму первых 3 членов геометрической прогрессии, если b1=−3 и q = −5.
- Предмет:
  Геометрия
- Автор:
  claireharvey
- 5 лет назад

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