Question

How do you solve this?

Answer 1

1

Explanation:

I would think (I'm not sure, but it's an idea)

`(x^(2) +2)/(x^(2) -1) =(x^(2) -1+1+2)/(x^(2) -1)\\\\=((x^(2)-1) +3)/(x^(2) -1)=(x^(2) -1)/(x^(2)-1)+(3)/(x^(2) -1)\\\\=1+(3)/(x^(2) -1)`

so when x becomes bigger and bigger

the

`(3)/(x^(2) -1)`

will become smaller and smaller

to a point that it's practically 0

so the limit is 1