Question

limits

Answer 1

\[\LARGE \lim_{x \rightarrow 0} \frac{1+e^{\frac{-1}{x}}}{1-e^{\frac{-1}{x}}} \]

Answer 2

1) 1
2)-1
3)0
4)Does not exist

Answer 3

can u use L'Hopitals ?

Answer 4

anything

Answer 5

then try, x= -1/y
to get y->-infinity
and then L'Hopitals.

Answer 6

how will we solve this LHL anyway?