является и число -1215 членом геометрической прогрессии b(n)=-5*3^n - №23207315

является и число -1215 членом геометрической прогрессии b(n)=-5*3^n
- Предмет:
  Математика
- Автор:
  bacongnjr
- 5 лет назад

Ответы 1

является b(n)=-5*3^n-1215=-5*3^5
- Автор:
  billygutierrez
- 5 лет назад
- 0
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