(1/y-2-3/y+2) y-4/y+4

Question

(1/y-2-3/y+2) y-4/y+4

Answer 1

(-2/y)*y^2-4/y+4 = -2y-4/y+4 = (2y^2-4+4y)/y

Comments

После скобок y^2

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Ну y^2-4/y+4

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изменил