Предмет: Математика, автор: azavalij74

Решите дам много баллов срочно !!!!!

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Ответы

Автор ответа: narminmamedzadeh

2

(12m^2-1)/(121m^2+22m+1)=

=(11m-1)(11m+1)/(11m+1)^2=

=(11m-1)/(11m+1)

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