I need to find
which I get to be
But I'm not sure how to use the limit at infinity for this. I'm also pretty sure I'm not meant to be getting zero at the answer but something depending on a.
Any help would be greatly appreciated!
I need to find
which I get to be
But I'm not sure how to use the limit at infinity for this. I'm also pretty sure I'm not meant to be getting zero at the answer but something depending on a.
Any help would be greatly appreciated!