Question

What is the limit of `sqrt(x+4)/(x+4)` as x goes to infinity?

Answer 1

`0`

Explanation:

`sqrt(x+4)/(x+4) = 1/sqrt(x+4)` so

`lim_(x->oo)sqrt(x+4)/(x+4)=lim_(x->oo)1/sqrt(x+4) = 0`