Write an Expression for the N Th Term of the Sequence

question 42

Multiple Choice

Write an expression for the n th term of the sequence $\frac { 1 } { 6 } , - \frac { 1 } { 36 } , \frac { 1 } { 216 } , - \frac { 1 } { 1296 } , \ldots$ Assume that n begins with 1.

• A) \(a _ { n } = \frac { ( - 1 ) ^ { n } } { 6 ^ { n + 2 } }\)
• B) \(a _ { n } = \frac { ( - 1 ) ^ { n + 1 } } { 6 ^ { n + 1 } }\)
• C) \(a _ { n } = \frac { ( - 1 ) ^ { n } } { 6 ^ { n + 1 } }\)
• D) \(a _ { n } = \frac { ( - 1 ) ^ { n + 1 } } { 6 ^ { n } }\)
• E) \(a _ { n } = \frac { ( - 1 ) ^ { n } } { 6 ^ { n } }\)

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The financial outcomes of a company's core business activities, typically reflecting profitability from operating activities before interest and taxes.

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The occurrences of patients consulting with or receiving treatment from healthcare providers, used as a measure in medical and healthcare management.

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The variance between what was estimated or budgeted for expenditures and the actual spending.