Hi again all,

I'm just looking at a sequence limit problem, and I'm wondering if there's a different way to do it than I did. Here it is:

Here's how I solved it:

Would you say this was the best approach, or was there an easier way to go about this? The reason why I ask is I had to scratch my head for awhile before I realized I could address the limit near the end with a substitution.

Thanks in advance!