Exemplos 7
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Exemplo 1
Calcule, caso existam, cada um dos seguintes limites:
1. $\displaystyle \lim_{x \to +\infty} \frac{1}{x-3}$
2. $\displaystyle \lim_{x \to 3} \frac{1}{x-3}$
3. $\displaystyle \lim_{x \to 2^-} \frac{1}{2-x}$
4. $\displaystyle \lim_{x \to -1^+} \frac{1}{x^2-1}$
5. $\displaystyle \lim_{x \to 2} \ln(x-2)$
6. $\displaystyle \lim_{x \to 0} e^{\frac{1}{x}}$
