Предмет: Алгебра, автор: dashabegas

Чому дорівнює восьмий член геометричної прогресії (bn ), якщо b1 = 2, q = -2?

А) - 256; Б) 256;​

Ответы

Автор ответа: krasotka545
1
b^8=b^1•q^7=2•(-2)^7=2•(-128)=-256
Відповідь :А
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