i) lim \sqrt{5}
x->8
j) lim \frac{x^2-9}{x-3}
x->3
l) lim \frac{x^2-9}{x-3}
x->-3
m) lim \frac{x^2-9}{x-1}
x->3
n) lim \frac{4x^2-1}{2x-1}
x->\frac{1}{2}
o) lim \frac{\sqrt{x}-1}{x-1}
x->1
p) lim \frac{9x^2-1}{x-\frac{1}{3}}
x->\frac{1}{3}
q) lim \frac{\sqrt{x}-\sqrt{3}}{x-3}
x->3
r) lim \frac{3\sqrt{x}-3\sqrt{3}}{x-3}
x->3
s) lim \frac{4\sqrt{x}-4\sqrt{2}}{x-2}
x->2