3.25-171)

Exercícios relacionados

3.23-9,31-32
(a) $\lim _{x \rightarrow \infty} \frac{1}{2 x+3}$ (b) $\lim _{x \rightarrow \infty} \frac{3 x+5}{x-4}$ (c) $\lim _{x \rightarrow-\infty} \frac{1-x-x^{2}}{2 x^{2}-7}$ (d) $\lim _{x \rightarrow \infty} \frac{2-3 x^{2}}{5 x^{2}+4 x}$ (e) $\lim _{t \rightarrow \infty} \frac{\sqrt{t}+t^{2}}{2 t-t^{2}}$ (f) $\lim _{t \rightarrow \infty} \frac{t-t \sqrt{t}}{2 t^{3 / 2}+3 t-5}$ (g) $\lim _{x \rightarrow \infty} \frac{\left(2 x^{2}+1\right)^{2}}{(x-1)^{2}\left(x^{2}+x\right)}$ (h) $\lim _{x \rightarrow \infty} \frac{x^{2}}{\sqrt{x^{4}+1}}$ (i) $\lim _{x \rightarrow \infty} \frac{\sqrt{9 x^{6}-x}}{x^{3}+1}$ (j) $\lim _{x \rightarrow-\infty} \frac{\sqrt{9 x^{6}-x}}{x^{3}+1}$ (k) $\lim _{x \rightarrow \infty}\left(\sqrt{9 x^{2}+x}-3 x\right)$ (l) $\lim _{x \rightarrow \infty} \frac{x^{4}-3 x^{2}+x}{x^{3}-x+2}$ (m) $\lim _{x \rightarrow-\infty} \frac{1+x^{6}}{x^{4}+1}$ (n) $\lim _{x \rightarrow-\infty}\left(x^{4}+x^{5}\right)$ (o) $\lim _{x \rightarrow \infty} \frac{e^{3 x}-e^{-3 x}}{e^{3 x}+e^{-3 x}}$ (p) $\lim _{x \rightarrow \infty} \frac{1-e^{x}}{1+2 e^{x}}$
2.73-9,13,14,18,25,30,37,38,43-45(pg 164)
5.339-24