Предмет: Алгебра, автор: Sabipop

упростите выражение и вычислите при х=3
5-(2+х)(2-х)
даю 30 баллов

Ответы

Автор ответа: zeremeiram13

1

Ответ:5-(2+х)(2-х)=1+х²

1+3²=10

Объяснение:

Sembai: Не правильно№

Sembai: Ну была не была.

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