Предмет: Математика, автор: paradox22932293

Дана арифметическая прогрессия: 8;6...
Вычисли разность прогрессии и третий член прогрессии.

d=?
b3=?

Ответы

Автор ответа: mamedzhanova03
2

Ответ:

Если не ошибаюсь d=-2

B3=4

Автор ответа: malikarysalieva04
1

Ответ:4

Пошаговое объяснение:

d=b2-b1=-2

b3=a1+2d=4

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