Предмет: Алгебра, автор: barash0079

Помогите пожалуйста!!
выписаны первые несколько членов геометрической прогрессии: -24; 108; - 486; Найдите её четвёртый член ​

Ответы

Автор ответа: kto20
1

Ответ:2187

Объяснение:

q= b(n+1)/bn

q=108/-24=-4.5

b4=b1*q(n-1)

b4=-24*(-91.125)=2187

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