Предмет: Алгебра, автор: akitomirazaki

упростите выражение a^2/a^2-16-a+1/a+4

nkoltamenkova: а²:а² -16 - а+1

nkoltamenkova: сфотографуй краще

Ответы

Автор ответа: gorvan2007

1

Ответ:

=a²-a²-3a-4/a²-16=- 3a+4/a²-16

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