You are not logged in.

- Topics: Active | Unanswered

Pages: **1**

**Kryptonis****Member**- Registered: 2011-03-03
- Posts: 11

Could use a hint on how to begin this problem:

∫cos^-1 (x) dx

Offline

**bob bundy****Moderator**- Registered: 2010-06-20
- Posts: 7,002

hi Kryptonis,

Substitution should get you going on this one too.

Try y = arccos x.

Post again if you need more details.

Bob

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

Offline

Pages: **1**