1) lim\(\dfrac{3x-5}{\left(x-2\right)^2}\)(x-->2)

2) lim\(\dfrac{2x-7}{x-1}\)(x-->1^-)

3) lim\(\dfrac{2x-7}{x-1}\)(x-->1⁺)

e) lim\(\dfrac{17}{x^2+1}\)(x-->+\(\infty\))

f) lim\(\dfrac{-2x^2+x-1}{3+x}\)(x-->+\(\infty\))

c) lim\(\dfrac{\sqrt{x+3}-3}{x-6}\)(x-->6)

d) lim\(\dfrac{2x-6}{4-x}\)(x-->+\(\infty\))

a) lim\(\dfrac{x^2-1}{x+1}\)(x-->-3)

b) lim\(\dfrac{4-x^2}{x+2}\)(x-->-2)

lim\(\dfrac{2x\left(3x^2-1\right)^2}{4x^2\left(2x+1\right)^3}\)(x-->1)