Hello,(adsbygoogle = window.adsbygoogle || []).push({});

I'm trying to calculate the following integral,

in the limit that n goes to infinity:

[tex] \int_{1}^{\infty} \frac{1}{n^2+x^2}dx [/tex]

I would be interested in the answer, but more in the way the answer can be obtained.

I'm rehearsing an old exam, but the first question is already a problem :(.

Any help would be greatly appreciated,

edit: i already looked on the internet, and in textbooks on how to accomplish this. But i only find integrals in which n doesn't go to infinity, but is a constant.

**Physics Forums - The Fusion of Science and Community**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Integral \int_{1}^{\infty} \frac{1}{n^2+x^2}dx

Loading...

Similar Threads - Integral int_{1}^{infty} frac{1}{n^2+x^2}dx | Date |
---|---|

I Solving an integral | Monday at 4:38 PM |

I Integrate a function over a closed circle-like contour around an arbitrary point on a torus | Saturday at 12:51 PM |

A Integrate f(x) = tanh(c*x^b)? Wolfram says not possible ... | Mar 11, 2018 |

I Looking for additional material about limits and distributions | Feb 17, 2018 |

B What's the derivative of sin^3(x+1) ^2? | Dec 31, 2017 |

**Physics Forums - The Fusion of Science and Community**