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.