Images 2Х 3 4X

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2х 3 4x. (2-Х) (2x+1)=(x-2)(x+2). X2/x2-1 =3x+4/x2-1 ответ. 2х3-3х2-4х+1=0. Х-1/2=4+2х/3.
(2-Х) (2x+1)=(x-2)(x+2). X2/x2-1 =3x+4/x2-1 ответ. 2х3-3х2-4х+1=0. Х-1/2=4+2х/3.

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