Need helping solving an integral
Hello, I can't manage to get anything out of this integral:
I've tried expanding and substituting, as well as factoring out different powers of x's and then substituting, but it never works.
According to my calculus book, it's possible to do it (I'm doing arc length, so you get an abundance of integrals that don't work, but apparently, this one does...somehow)
Note: the original problem gave the equation , where it asked me to graph the curve and find its length using the arc length formula.