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Write Out the First Five Terms of the Sequence an=(1)n1(7n8)a _ { n } = ( - 1 ) ^ { n - 1 } ( 7 n - 8 )

Question 321

Multiple Choice

Write out the first five terms of the sequence.
- an=(1) n1(7n8) a _ { n } = ( - 1 ) ^ { n - 1 } ( 7 n - 8 )


A) 1,6,13,20,271,6 , - 13 , - 20 , - 27
B) 1,6,13,20,27- 1,6,13,20,27
C) 1,22,13,20,43- 1 , - 22,13 , - 20,43
D) 1,6,13,20,27- 1 , - 6,13 , - 20,27

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