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Решите пожалуйста уравнение x²-49=0 5x-15x²=0 x³-27x=0 (x²-25)(x²-4)=0
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Предмет:
Алгебра -
Автор:
ashtonellis - 1 месяц назад
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Ответы 1
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Х2=-7Надіюсь помогла
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Автор:
bambiwet9 - 1 месяц назад
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4
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