If the requested limit is...
... then the most confortable way is to use the elementary algebra...
May be that the requested limit is different from (1)... in any case the Latex is very useful to avoid misundestanding ...
I've just started my semester of Calculus and I find limits relatively easy except for these type of questions. Any help would be appreactied, I just need to see it worked out and then I would understand it.
Lim 1/x-1 + 1/x+1 DIVIDED BY x
I got to:
lim 1/x-1 + 1/x+1
but I dont know what to do after.