Решите уравнение 6x^2-5x+1<0
Решение 6x² - 5x + 1 < 0 D = 25 - 4*6*1 = 1 x₁ = (5 - 1)/12 x₁ = 1/3 x₂ = (5+ 1)/12 x₂ = 1/2 + - - -----------------------------------------------------------------> 1/3 1/2 x∈(1/3 ; 1/2)