I need help solving this limit. If anyone coud«ld help i'd be grateful
The Attempt at a Solution
I have no idea how to solve the indetermination...
Dick said:Did you try l'Hopital's rule?
Jalo said:This is a problem for calculus 1, I'm not familiarized with l'Hospital's rule :\
Dick said:Do you have any inequalities concerning arctan you can use? Something like -u<=arctan(u)<=u?
Jalo said:All I've been given was the limit above. I'm supposed to know what's his limit when x tends to zero