Any idea on how to evaluate(adsbygoogle = window.adsbygoogle || []).push({});

[tex]\int_{0}^{\infty} x^n e^{-ax^2} dx[/tex]

where n is even???

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

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!

# Homework Help: Evaluate the following integral

**Physics Forums | Science Articles, Homework Help, Discussion**