- #1
- 52
- 0
How would one evaluate [tex] \int \sqrt{1+4\cos^2 2x}[/tex] ?
It's for an arc length problem, and my teacher says to just find an approximate answer using a graphing calculator, but I actually want to learn how to integrate something like this.
It's for an arc length problem, and my teacher says to just find an approximate answer using a graphing calculator, but I actually want to learn how to integrate something like this.