killasnake
Junior Member
- Joined
- Sep 11, 2005
- Messages
- 55
How do I simplify this expression?
\(\displaystyle tan(2cos^-^1(x/3))\)
this is what I came up with but it's wrong
\(\displaystyle tan(2*arccos((1/3)*x))\)
\(\displaystyle tan(2cos^-^1(x/3))\)
this is what I came up with but it's wrong
\(\displaystyle tan(2*arccos((1/3)*x))\)