Use Factorial Notation
Write the First Four Terms of the Sequence

question 261

Multiple Choice

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

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

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