The initial problem is to find whether
from 0 to
converges or diverges. I found that it diverges.
Then the second part of the problem asks:
Which of the following inequalities can be used to help prove your conclusion?
I think it's the first option because the integral I'm comparing to has to be bigger than the original one for it to have any meaning, but should it be
Or is that entirely wrong? I have no idea how to determined which inequality it should be.
Thank you for any help, and if you could explain a little of how you determined which one it was, I'd really appreciate it.