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памогите мне упрастить выражение:(х+у) (х²-ху+у)+(х-у ) (х²+ху+у²)
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Предмет:
Алгебра -
Автор:
steveni5oa - 5 лет назад
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Ответы 3
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ау
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Автор:
fabiánjtpe - 5 лет назад
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0
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привет
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Автор:
friendokc0m - 5 лет назад
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0
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(х+у)(х²-ху+у)+(х-у)(х²+ху+у²)=х³-х²у+ху+х²у-ху²+у²+х³-у³=2х³+ху-ху²+у²-у³.
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Автор:
tiffany7ca0 - 5 лет назад
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0
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