Предмет: Алгебра, автор: brobogdan

3) x² - 2xy-y² = 2, _xy+ y² = 4.

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Автор ответа: cikaloilla8

0

10²....................

Автор ответа: terrekkoblogame

0

Ответ:

Объяснение:

пвплрпиьр

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