Предмет: Алгебра, автор: zxcursedymer

упростите выражение
1/2-x-1/4-x^2

Ответы

Автор ответа: negr64556

1

1/4-x-x^2 це відповідь )))

Автор ответа: Аноним

0

Ответ:

Объяснение:

1/(2-x) -1/(4-x²)=1/((x-2)(x+2)) -(x+2)/((x-2)(x+2))=(1-x-2)/(x²-4)=(-x-1)/(x²-4)

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