Question

(x+1/x-2)*x^2-4/x^2-2x^2+x

Answer 1

$(x + frac{1}{x - 2} ) times frac{ {x}^{2} - 4 }{ {x}^{2} - 2 {x}^{2} + x } = frac{x(x - 2) + 1}{x - 2} times frac{(x - 2)(x + 2)}{ - {x}^{2} + x } = frac{(x - 1)^{2} }{1} times frac{x + 2}{ - x(x - 1)} = frac{(x - 1)(x + 2)}{x} = - frac{ {x}^{2} + x - 2 }{x}$
воть,пользуйся)

Answer 2

отдуши бро

Answer 3

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