- #1

- 138

- 0

## Homework Statement

Compute lim n-> infinity for xn = n(sqrt(n+1) - sqrt(n))^2

## Homework Equations

non (as far as i know)

## The Attempt at a Solution

i tried logging it, didnt get me very far though, i had logxn -> log infinty + 2 log sqrt infitity ?????????

pretty stuck...