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Write Out the First Five Terms of the Sequence an=2n1n2+2na _ { n } = \frac { 2 n - 1 } { n ^ { 2 } + 2 n }

Question 336

Multiple Choice

Write out the first five terms of the sequence.
- an=2n1n2+2na _ { n } = \frac { 2 n - 1 } { n ^ { 2 } + 2 n }


A) 12,34,56,78,910\frac { 1 } { 2 } , \frac { 3 } { 4 } , \frac { 5 } { 6 } , \frac { 7 } { 8 } , \frac { 9 } { 10 }

B) 13,38,13,724,935\frac { 1 } { 3 } , \frac { 3 } { 8 } , \frac { 1 } { 3 } , \frac { 7 } { 24 } , \frac { 9 } { 35 }

C) 1,58,715,38,11351 , \frac { 5 } { 8 } , \frac { 7 } { 15 } , \frac { 3 } { 8 } , \frac { 11 } { 35 }

D) 13,12,511,718,13\frac { 1 } { 3 } , \frac { 1 } { 2 } , \frac { 5 } { 11 } , \frac { 7 } { 18 } , \frac { 1 } { 3 }

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