**Problem : **
Determine whether the series

converges or diverges. The comparison test implies that the series diverges, since

≥ |

and the harmonic series 1/

**Problem : **
Determine whether the series

converges or diverges. The

= ≤ |

Since the series 1/

**Problem : **
Show that the series

converges. This follows from the comparison test since

≤ |

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