Ответы на вопрос:
{x²-3x+2> 0 ⇒ x1+x2=3 u x1*x2=2 x1=1 u x2=2⇒x< 1 u x> 2 {x+2> 0⇒x> -2 {x²-3x+2< 2(x+2)⇒x²-5x-2< 0 d=25+8=33 x1=(3-√33 u x2=(3+√33)/2 (3-√33)/2< x< (3+√33)/2 x∈(-2; (3-√33)/2) u (2; (3+√33)/2)
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