Answer Happy

1. Solve the recurrence relations (a) anan-1, a1 = 1; (b) an = 5an-1-6an-2, (c) an = 6an-1-9an-2, = 4an-1-3an-2 (d) an = a1 = -1, a₂ = 1; a1 = 1, a2 = 9; +2", a₁ = 1, a2 = 11.