Images 2Х Х

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2х х. (3х2-1)(2х+1). Х+1\2=х2-х+1\3. (Х-3)2=(Х-1)2. /Х-1/-/Х-2/-/Х-3/=1.
(3х2-1)(2х+1). Х+1\2=х2-х+1\3. (Х-3)2=(Х-1)2. /Х-1/-/Х-2/-/Х-3/=1.

See also