Absolutely convergent, conditionally convergent or divergent?
$\displaystyle \sum^{\infty}_{n=1} \frac{(-1)^{n+1}}{\sqrt[3]{n}}$
I thought that this would be divergent via the p-series test with p<1 but that isn't correct. What do I do with this?
Absolutely convergent, conditionally convergent or divergent?
$\displaystyle \sum^{\infty}_{n=1} \frac{(-1)^{n+1}}{\sqrt[3]{n}}$
I thought that this would be divergent via the p-series test with p<1 but that isn't correct. What do I do with this?