L'Hospital's Rule:
(1/(1+x^2) - 1)/(3x^2)
= (-x^2/(1+x^2))/(3x^2)
= -1/(3(1+x^2))
-> -1/3
Hello, I need help with this limit:
Lim ((arctanx-x)/x^3)
X->0
I can't use L'Hospital Rule or series.
I don't get what to do.
Can you give an idea?
2 answers
Well I cannot use L´Hopital´s Rule. :c