For which recurrence relation is an→0a_n \to 0an→0 as n→∞n \to \inftyn→∞ for ANY initial conditions?
an=1.3an−1−0.3an−2a_n = 1.3a_{n-1} - 0.3a_{n-2}an=1.3an−1−0.3an−2
an=0.9an−1−0.2an−2a_n = 0.9a_{n-1} - 0.2a_{n-2}an=0.9an−1−0.2an−2
an=1.1an−1−0.05an−2a_n = 1.1a_{n-1} - 0.05a_{n-2}an=1.1an−1−0.05an−2
an=0.8an−1+0.3an−2a_n = 0.8a_{n-1} + 0.3a_{n-2}an=0.8an−1+0.3an−2