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Estudos Gerais05/12/2025

Considere $a_n = \frac{\cos n}{n}$, com $n \in N$. Vamos mos...

Considere an=cosnna_n = \frac{\cos n}{n}, com nNn \in N. Vamos mostrar, usando o teorema do sanduiche, que liman=0\lim a_n = 0. C

Considere $a_n = \frac{\cos n}{n}$, com $n \in N$. Vamos mostrar, usando o teorema do sanduiche, que $\lim a_n = 0$. C
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