we are given

we can see that
degree of numerator = degree of denominator =2
so, we can divide both numerator and denominator by n^2
and we get


now, we can simplify it

now, we can plug n=inf



...............Answer
Answer: 
Step-by-step explanation:

The answer is n-9=27, I am 100% confident in my answer...hope you get a nice grade :)
That's a pretty confusing one. I think it's 10 minutes.
Answer:
2/9
Step-by-step explanation: