Coloque aqui todas as dúvidas que tiver sobre limites, regra de Cauchy ou L'Hopital, limites notáveis e afins
08 mai 2014, 23:54
\(\lim_{x\to 0+}(3xe^{1/x})\)
09 mai 2014, 13:46
\(\lim_{x\to 0^+}3x e^{1/x} = 3 \lim_{x\to 0^+}\frac{e^{1/x}}{1/x} = \lim_{x\to 0^+}\frac{-(1/x^2) e^{1/x}}{-1/x^2}= e^{\lim_{x\to 0^+} (1/x) }= e^{+\infty} = +\infty\)
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