Предмет: Алгебра, автор: Bunnyes126

ПОЖАЛУЙСТА ООООЧЕНЬ СРОЧНО!!!!!
Докажите,что значение выражения не зависит от b:
(8b+13)•(4b^2+1)-(8b-3)(2b+2)^2
Запишите выражение,которое получилось после упрощения выражения.

Ответы

Автор ответа: DankaEpsel

1

Ответ:

Упростим выражение

25

Автор ответа: terikovramazan

1

Ответ:

Объяснение:

(8b+13)•(4b²+1)-(8b-3)(2b+2)²=32b³+8b+52b²+13-(8b-3)(4b²+8b+4)=32b³+8b+52b²+13-32b³-64b²-32b+12b²+24b+12=25

Ответ: 25

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