(a) For each of the following, determine if L'Hopital's Rule applies. lim Int -Select lim siny -Select- v lim V 2 + 1 v (b) Use L'Hopital's rule to evaluate the following limit, Enter your work in the answer fields below. If a second application of the rule is required, show your calculations, If not, enter NA, Credit for a final answer will not be given without supporting calculations. 1 - coso lim 502 lim 0-0 lim 0-.0