First derive a recurrence relation giving cn for n22 in terms of co or c, (or both). Then apply the given initial conditions to find the values of co and cq. Next determine c, (in terms of n) and, finally, identify the particular solution in terms of familiar elementary functions. y"- 2y' +y = 0; y(0)= 0, y'(0) = 2 The recurrence relation is Cn +1 = for n2 1. (Type an expression using n, Cn, and Cn -1 as the variables.)