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Calculus1 15 Online
OpenStudy (anonymous):

can anyone help me on how to prove that Σn^-a/n (a>0) is diverge?

OpenStudy (sirm3d):

show that \[\Large \lim_{n\rightarrow \infty} n^{-\frac{a}{n}}\neq 0\]

OpenStudy (anonymous):

tq~

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