Предмет: Алгебра, автор: fiofilovgleb

Упростите выражение. 1) (y-3)(5-y)(y+6)
2) (p+1)2-(p+2)2
3) (y-4)2-(4-y)(4+y)

Ответы

Автор ответа: Аноним
1

Ответ:

1.-y3степень+2y 2степень +33y-90

2.-2

3.(y-4)*(6+y)


fiofilovgleb: Можно пожалуйста с решением
Автор ответа: Ilkhom777
1

Ответ:

Объяснение:

Открываем скобки, зная закономерность открытия скобок. Скобки открываются так: числа умножаются как показано на фото.

Приложения:

bisliflepo36: можно в упрощённом виде
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