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№2 Уравнение 4 степени x^4+7x^2-8=0 Биквадратное уравнение, замена х^2=t
Watch online 272 uploaded videos of the channel Подслушано по Математике in high quality and without registration. This author has Подслушано по Математике 118 thousand views and subscribers. Don't forget to check out the latest issue Как решать любое квадратное уравнение Полное Неполное квадр ур x^2+2x-3=0 5x^2-2x=0 2x^2-2=0 3x^2=0 which has been uploaded 01 January 1970 for viewing on any device