bulenbeiser

25.02.2021

Выполните действия(10-к)(к+10)

Английский язык

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Виктория1690

25.02.2021

(10-к)(к+10) = -(k-10)(k+10) = -(k^2 - 20k + 100) = -k^2 + 20k - 100

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Выполните действия(10-к)(к+10)

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Выполните действия(10-к)(к+10)

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