Photos 4 Х 2Х 1 РЕШИТЬ

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4 х 2х 1 решить. 2/Х^2-Х+1-1/Х+1=2х-1/х^3+1. (Х-1)(Х-2)(Х-3)/(Х+1)(Х+2)(Х+3)>1. 2х/х-1+3/х+1 3х+1/х2-1. Х-1/Х+2=2х-1/2х+1.
2/Х^2-Х+1-1/Х+1=2х-1/х^3+1. (Х-1)(Х-2)(Х-3)/(Х+1)(Х+2)(Х+3)>1. 2х/х-1+3/х+1 3х+1/х2-1. Х-1/Х+2=2х-1/2х+1.

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