{(2x²+18x-4)/(x²+9x+8)>2 (1)
{x+8/x≤6 (2)
(1)(2x²+18x-4)/(x²+9x+8)-2 >0
(2x²+18x-4-2x²-18x-16)/(x²+9x+8)>0
-20/(x²+9x+8)>0
-20<0⇒x²+9x+8<0<br>x1+x2=-9 U x1*x2=8⇒x1=-8 U x2=-1
+ _ +
--------------(-8)------------(-1)-------------------
-8(2)x+8/x≤6
x+8/x-6≤0
(x²+8-6x)/x≤0
x1+x2=6 U x1*x2=8⇒x1=2 U x2=4
x=0
_ + _ +
-------------(0)---------------[2]------------------[4]-------------------
x<0 U 2≤x≤4<br>Общее x∈(-8;0)