Write the First Four Terms of the Sequence Whose General $$a _ { n } = \frac { 3 ^ { n } } { ( n + 3 ) ! }$$

question 47

Multiple Choice

Write the first four terms of the sequence whose general term is given.
- $$a _ { n } = \frac { 3 ^ { n } } { ( n + 3 ) ! }$$

• A) \(\frac { 3 } { 4 } , \frac { 9 } { 5 } , \frac { 9 } { 2 } , \frac { 81 } { 7 }\)
• B) \(\frac { 1 } { 8 } , \frac { 3 } { 40 } , \frac { 3 } { 80 } , \frac { 9 } { 560 }\)
• C) \(\frac { 3 } { 7 } , \frac { 9 } { 8 } , 3 , \frac { 81 } { 10 }\)
• D) \(\frac { 1 } { 8 } , \frac { 3 } { 40 } , \frac { 3 } { 40 } , \frac { 9 } { 280 }\)

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