How do I show that [tex] \mathop {\lim }\limits_{n \to \infty } \left( {n!!} \right)^{\left( {n^{ - n} } \right)} = 1 [/tex] ?(adsbygoogle = window.adsbygoogle || []).push({});

(The n^-n forces the value to decrease faster than n!! increases, I believe. But how to work out that?)

**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!

# Simple limit question

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