Предмет: Алгебра, автор: estozor53543

Разложи на множители
70am+27mu−30au−63m2

Ответы

Автор ответа: LuciferMotningstar

3

$70am+27mu-30au-63m^2=\\=10a(7m-3u)-9m(-3u+7m)=\\=(7m-3u)(10a-9m)$

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