Произведение первых трех чисел, который образовывают геом. прогрессию, равно 216. Чему - Дата: 25.11.2019, Автор: marsh - №12253712

Произведение первых трех чисел, который образовывают геом. прогрессию, равно 216. Чему равен второй член прогрессии?
- Предмет:
  Алгебра
- Автор:
  marsh
- 6 лет назад

Ответы 1

первые три члена выпишем b1, b1*q, b1*q*qих произведение b1^3*q^3=b2^3=216второй член прогрессии равен корню кубич. из 216 = 6ответ 6
- Автор:
  guapo
- 6 лет назад
- 0
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