May i know how to integrate (sec x)^4 ??(adsbygoogle = window.adsbygoogle || []).push({});

the answer is tan x + 1/3 (tan x)^3

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

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!

# How to integrate (sec x)^4, help please

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