I'm really confused on this question... Any help would be appreciated. 

 Feb 20, 2018
edited by Julius  Feb 20, 2018
edited by Julius  Feb 20, 2018

Not sure about this one Julius.....thinking like you, that there is something there we aren't seeing.....seems too simple, and something is going to jump up and bite us....but I would say

Lim as x--->0  of this is equal to  (1-0)/(1+0) = 1....     Hope it is correct!

 Feb 20, 2018

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