Предмет: Алгебра, автор: angel220610

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Автор ответа: razikovarayhan

1

Ответ:

${x}^{2} {y}^{2} - x + x {y}^{2} - 1 \\ x(x {y}^{2} - 1) + (xy {}^{2} - 1) \\( x + 1)(x {y}^{2} - 1)$

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