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Select the First Five Terms of the Sequence an=(1)n(nn+11)a _ { n } = ( - 1 ) ^ { n } \left( \frac { n } { n + 11 } \right)

Question 241

Multiple Choice

Select the first five terms of the sequence.(Assume that n begins with 1.) an=(1) n(nn+11) a _ { n } = ( - 1 ) ^ { n } \left( \frac { n } { n + 11 } \right)


A) 112,213,314,415,516\frac { 1 } { 12 } , \frac { 2 } { 13 } , \frac { 3 } { 14 } , \frac { 4 } { 15 } , \frac { 5 } { 16 }
B) 112,213,314,415,516- \frac { 1 } { 12 } , - \frac { 2 } { 13 } , - \frac { 3 } { 14 } , - \frac { 4 } { 15 } , - \frac { 5 } { 16 }
C) 112,213,314,415,516- \frac { 1 } { 12 } , \frac { 2 } { 13 } , \frac { 3 } { 14 } , \frac { 4 } { 15 } , - \frac { 5 } { 16 }
D) 12,213,314,415,516- 12 , - \frac { 2 } { 13 } , - \frac { 3 } { 14 } , \frac { 4 } { 15 } , - \frac { 5 } { 16 }
E) 112,213,314,415,516- \frac { 1 } { 12 } , \frac { 2 } { 13 } , - \frac { 3 } { 14 } , \frac { 4 } { 15 } , - \frac { 5 } { 16 }

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