Предмет: Математика, автор: Аноним

{7y《42|{8y<42
{-2y-4|{-3y《12​

Ответы

Автор ответа: husky5676
0

1) 48<х<6у

(6;48)

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6 48

= 3у - 12 - у^3 + 4y^2 = 3y + 4y^2 - y^3 - 12

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