5x x 8 9x. 4/X^2+4x+4. 5 X − 4 ( X + 1 2 ) = 3 4 .. 1/Х^2 +4/X -12. X1=12,x2=. ) ; X X X Lim x 3 2 2 8 2 8. Lim 2x^3-2x^8 /4-x^8+9x^2. Lim ((2x)/(2x-3))^(4x). Lim x3-8/2x2-9x+10. X2+25/x. (X-1)4-2(X-1)2-3=0. 012x + 0,32 4-x) = 0,25. 2x+2x+5< 9. 4/(Х-3)+1/Х= 5/(Х-2)