Images 3Х 3 5Х

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3х 3 5х. У=(Х+1)(Х+2)-(Х-1)(Х-3). 2х+3/2х-1=х-5/х+3. 2х-1-3*(1-3х)+5х=2*(2-х)+1. (Х-1)(Х-2)(Х+3)-(Х+1)(Х+2)(Х-3).
У=(Х+1)(Х+2)-(Х-1)(Х-3). 2х+3/2х-1=х-5/х+3. 2х-1-3*(1-3х)+5х=2*(2-х)+1. (Х-1)(Х-2)(Х+3)-(Х+1)(Х+2)(Х-3).

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