Найдите сумму всех целых решений неравенства.См. вложения.
x/(x^2-5x+6) * (x^2+4x+3)/(x+2) ≤ 0x/(x-2)(x-3) * (x+1)(x+3)/(x+2) ≤ 0 + - + - + - +------[-3]------(-2)------[-1]------[0]------(2)------(3)------->0 x = [-3;-2)U[-1;0]U(2;3)-3 + (-1) + 0 = -4Ответ: -4
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x/(x^2-5x+6) * (x^2+4x+3)/(x+2) ≤ 0
x/(x-2)(x-3) * (x+1)(x+3)/(x+2) ≤ 0
+ - + - + - +
------[-3]------(-2)------[-1]------[0]------(2)------(3)------->0
x = [-3;-2)U[-1;0]U(2;3)
-3 + (-1) + 0 = -4
Ответ: -4