A sequence ana_nan satisfies an=3an−1+10an−2a_n = 3a_{n-1} + 10a_{n-2}an=3an−1+10an−2. Which of these is a solution for ana_nan?
5n5^n5n
(−2)n(-2)^n(−2)n
3n3^n3n
(−5)n(-5)^n(−5)n