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) $\frac { 1 } { 8 } , \frac { 3 } { 40 } , \frac { 3 } { 40 } , \frac { 9 } { 280 }$

Question

Quizplus · Accepted Answer

The Answer is B

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

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