is this what the problem looks like:
(( 3n)^2 - (n/n^2) - 1)/ (n^2 / n+1)?
3n^2 - n/ n^2 - 1 / n^2/ n+1
is the answer 3n-1/n^2-n or 3-n/ n-1
2 answers
please repost using brackets, which are essential in this kind of typing.
e.g near the end you have consecutive divisions, that is very unusual
.... - 1 / n^2/ n+1
e.g near the end you have consecutive divisions, that is very unusual
.... - 1 / n^2/ n+1