Предмет: Математика, автор: кося3

решите уравнение 1/3y^2+y=0

Ответы

Автор ответа: polincha12
0
у(1/3у+1)=0
у=0 или 1/3у+1=0
1/3у=-1
у= -3
Ответ: 0; -3
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