Determine If the Sequence Is Monotonic and If It Is $$a _ { n } = \frac { 3 ^ { n } } { ( 3 n ) ! }$$

question 144

Multiple Choice

Determine if the sequence is monotonic and if it is bounded.
- $$a _ { n } = \frac { 3 ^ { n } } { ( 3 n ) ! }$$

• A) nondecreasing; bounded
• B) decreasing; bounded
• C) increasing; unbounded
• D) not monotonic; bounded