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Write the First Four Terms of the Sequence Whose General an=(1)n+1n+2a _ { n } = \frac { ( - 1 ) ^ { n + 1 } } { n + 2 }

Question 45

Multiple Choice

Write the first four terms of the sequence whose general term is given.
- an=(1) n+1n+2a _ { n } = \frac { ( - 1 ) ^ { n + 1 } } { n + 2 }


A) 13,14,15,16\frac { 1 } { 3 } , - \frac { 1 } { 4 } , \frac { 1 } { 5 } , - \frac { 1 } { 6 }
B) 13,14,15,16- \frac { 1 } { 3 } , \frac { 1 } { 4 } , - \frac { 1 } { 5 } , \frac { 1 } { 6 }
C) 13,18,115,124\frac { 1 } { 3 } , - \frac { 1 } { 8 } , \frac { 1 } { 15 } , - \frac { 1 } { 24 }
D) 14,15,16,17- \frac { 1 } { 4 } , \frac { 1 } { 5 } , - \frac { 1 } { 6 } , \frac { 1 } { 7 }

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