csat-suneung 2014 Q2

csat-suneung · South-Korea · csat__math-A 2 marks Sequences and series, recurrence and convergence Convergence proof and limit determination
What is the value of $\lim _ { n \rightarrow \infty } \frac { 2 \times 3 ^ { n + 1 } + 5 } { 3 ^ { n } }$? [2 points]
(1) 6
(2) 7
(3) 8
(4) 9
(5) 10
What is the value of $\lim _ { n \rightarrow \infty } \frac { 2 \times 3 ^ { n + 1 } + 5 } { 3 ^ { n } }$? [2 points]\\
(1) 6\\
(2) 7\\
(3) 8\\
(4) 9\\
(5) 10