Решите неравенство ((x^2-12x+10)/(x-1))+((x^2-15x+5)/(x-5))=<2x-11

(x^2-12x+10)/(x-1) + (x^2-15x+5)/(x-5) ≤ 2x-11 <=> <=> [(x^2-12x+10)(x-5) + (x^2-15x+5)(x-1) - (2x-11)(x-1)(x-5)] / [(x-1)(x-5)] ≤ 0---(x^2-12x+10)(x-5) - (2x-11)(x-1)(x-5) == (x^2-12x+10-2x^2+13x-11)(x-5) == (-x^2+x-1)(x-5) == -x^3+x^2-x+5x^2-5x+5 == -x^3+6x^2-6x+5---(x^2-15x+5)(x-1) == x^3-15x^2+5x-x^2+15x-5 == x^3-16x^2+20x-5----x^3+6x^2-6x+5+x^3-16x^2+20x-5 == -10x^2+14x----2x(5x-7) / [(x-1)(x-5)] ≤ 0 <=><=> 2x(5x-7) / [(x-1)(x-5)] ≥ 0x≠1; x≠5_+_[0]_-_(1)_+_[1.4]_-_(5)_+_Ответ:(-∞;0] ∨ (1;1.4] ∨ (5;+∞)