Question

(2-х)(2х-3)(5х-3) меньше 0

Answer 1

$(2-x)(2x-3)(5x-3)<0 \ (2-x)(2x-3)(5x-3) = 0 \ 2-x = 0 \ x_1 = 2 \ 2x-3 = 0 \ x_2 = 1.5 \ 5x-3 = 0 \ x_3=0.6$
Ответ: (-бесконечность; 0,6)