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" Show that if a" - 2 - 1 = 0 then the sequence n 50, 1 , 23 .. satisfi' the "recursion relation " an+ 2 = ant, + an n = 0, 1, 2, 3 ... ( b ) What are the solutions of d2 - 2- 1=0? 2. las With didas in problem ( the two solutions of d' - x - 1. = 0 ) , the sequence an = cid, + Cafe satisfies antz = andit an all n = 0, 1 2 ... ( b ) Can you choose c, and c, so That a = 0 and a, = 1 for as = (, dit cydz