Предмет: Алгебра, автор: ediklu4IIIIu

(4m-10m)(4м-10m)-(4m-n)^2 упростите выражение решите плизззз

Ответы

Автор ответа: Валерия5555555

16m^2-40m^2-40m^2+100m^2-16m^2+8mn-n^2=20m^2-n^2+8mn

Автор ответа: ediklu4IIIIu

это точно правильно

Автор ответа: Валерия5555555

Это вопрос или как?а если вопрос то точно правильно.

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