posted by Sybil Jones .
Find the positive integers k for which
lim ->0 sin(sin(x))/x^k
exists, and then find the value the limit.
(hint:consider first k=0, then k=1. Find the limit in these simple cases. Next take k=2 and finally consder k>2 and find the limit in these cases as well)
I did this for the first one
lim x->0 sin(sinx))/x^0=0
then idk how to do the other ones