Автор - femori

Выполните умножение многочленов
1) (4m-3n)(3n+4m)
2) (10x -7y)(10x+7y)

Ответ

Автор - m11m
1) (4m-3n)(3n+4m)=16m²-9n²
2) (10x-7y)(10x+7y)=100x²-49y²

Ответы и объяснения

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