- #1
terryds
- 392
- 13
The hint I found in http://math.stackexchange.com/quest...-lim-limits-x-to0-frac-tan-xx-1#answer-448210
limx→0(tan(x) / x)= limx→0( (tan(x)−0) / (x−0)) = limx→0 ( (tan(x)−tan(0) ) / (x−0) )=⋯
Then, I don't know how to continue it..
What identity is used ?
I don't see any similar identity to it
limx→0(tan(x) / x)= limx→0( (tan(x)−0) / (x−0)) = limx→0 ( (tan(x)−tan(0) ) / (x−0) )=⋯
Then, I don't know how to continue it..
What identity is used ?
I don't see any similar identity to it