# Math Help - Limit of Nth Root of a Function Proof

1. ## Limit of Nth Root of a Function Proof

Hello guys. I was reading through a calculus text book and came across Epsilon-Delta proofs.

I know that can be written as .

I also read the sticky at the top of this sub-forum but didn't quite understand how I could demonstrate that the following is true.

Would it be something like this?

If so, how can I go on from this point?