Images 6 X 13 РЕШЕНИЯ

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6 x 13 решения. 2х²-13х+6<0. (Х-13)2-х2=0. 2х^2+х-1/14х^2-13х+3. 13 Х 2.
2х²-13х+6<0. (Х-13)2-х2=0. 2х^2+х-1/14х^2-13х+3. 13 Х 2.

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