Предмет: Алгебра, автор: Сабииииии

как решить уравнение y3-6y2=6-y

Ответы

Автор ответа: mikael2

у³-6у²+у-6=0⇒у(у²+1)-6(у²+1)=(у²+1)(у-6)=0⇒у=6

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