В
(x-2)²(x²-1)-(x-2)²(x+5)<0<br>(x-2)²(x²-1-x-5)<0<br>x-2=0⇒x=2
x²-x-6=0
x1+x2=1 U x1*x2=-6
x1=-2 U x2=3
+ _ _ +
----------------(-2)-------------(2)-------------(3)-----------------
x∈(-2;2) U (2;3)
Г
(x+6)²(x²+x-1)-(x²+3x)(x+6)²<0<br>(x+6)²(x²+x-1-x²-3x)<0<br>(x+6)²(-2x-1)<0<br>(x+6)(2x+1)>0
x+6=0⇒x=-6
2x+1=0⇒x=-0,5
_ _ +
-------------(-6)----------(-0,5)----------------
x∈(-0,5;∞)