Предмет: Алгебра, автор: jayceedean19

1) b⁴-b²-2b-1
2) c^8-c⁴-2c²-1
3) (a+b-2)(a+b)-(a-b)²+1

Помогите пожалуйста

Ответы

Автор ответа: Аноним

2

Решил, смотри фотографию:

Надеюсь, помог.

Приложения:

jayceedean19: Большое спасибо!

Аноним: Удачи!)

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