X1 x2 2 x1 x2 8. 2x2=4. (X^2-4x+4)+2(x-2)^2=3. X-2 ____ X+4. (X+2)^2/2-X^2-4/4-(X-2)^2/8=X^2/8. Lim x-> ∞(2x+5) ^3-x/2x-1. Lim(3x-4x^2). Lim 2+x 3+x. Lim x-1 3x +1/x2+1. F x1 x2 Max графический метод. Z 2x1 5x2 Max. (2x-3)^2 - 2x^2 = 2x^2 - 3(2x−3) 2 −2x 2 =2x 2 −3.