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Write the First Five Terms of the Sequence nn Begins with 1

Question 84

Multiple Choice

Write the first five terms of the sequence. (Assume that nn begins with 1.)
an=(1) n(n1) (n2) a _ { n } = ( - 1 ) ^ { n } ( n - 1 ) ( n - 2 )


A) 4,0,0,2,64,0,0 , - 2,6
B) 0,0,2,6,120,0 , - 2,6 , - 12
C) 0,0,2,6,120,0 , - 2 , - 6 , - 12
D) 0,2,6,12,200,2 , - 6,12 , - 20
E) 0,1,2,3,40 , - 1,2 , - 3,4

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