Решите неравенство (x-1)(3x-5)<1

3х²-5х-3х+5 < 13х²-8х+5 < 1D = 64 - 4 • 5 • 3 = 4 = 2²x1 = 8 - 2 / 6 = 1x2 = 8 + 2 / 6 = 10/6 = 5/3 = 1 2/3(x - 1)(x - 1 2/3) < 0______o(1)_______o(1 2/3)______>Ответ: (1; 1 2/3)