Write an Expression for the Apparent Nth Term of the Sequence.(Assume

question 12

Multiple Choice

Write an expression for the apparent nth term of the sequence.(Assume that n begins with 1. ) ​ $$2 , - 4,6 , - 8,10 , \ldots$$ ​

• A) \(a _ { n } = ( - 1 ) ^ { n + 1 } ( 2 n )\)
• B) \(a _ { n } = n ^ { 2 } + 2\)
• C) \(a _ { n } = ( - 1 ) ^ { n + 1 } ( - 2 n )\)
• D) \(a _ { n } = 2 n ^ { 2 }\)
• E) \(a _ { n } = ( - 1 ) ^ { n } ( 2 n )\) ​

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