Determine which of these are linear homogeneous recur- rence relations with constant coefficients. Also, find the degree of those that are. (a) an = 2an-13an-2+5an-4 [5 points] Replace this text with your answer. (b) an2nan-2+ an-3 [5 points] Replace this text with your answer. (c) anan-2+3 [5 points] Replace this text with your answer. 3 (d) an = a-1+ an-2 [5 points] Replace this text with your answer. (e) an = an-1+n [5 points] Replace this text with your answer. Activate W