Write an Expression for the Nth Term of the Geometric $a _ { 1 } = 7 , r = \sqrt { 3 } , n = 8$

question 25

Multiple Choice

Write an expression for the nth term of the geometric sequence.Then find the indicated term.(Round your answer to three decimal places.) $a _ { 1 } = 7 , r = \sqrt { 3 } , n = 8$

• A) \(a _ { n } = 7 ( \sqrt { 3 } ) ^ { n - 1 }\) , About 15.456
• B) \(a _ { n } = ( \sqrt { 3 } ) ^ { n - 1 }\) , About 982.073
• C) \(a _ { n } = 7 ( \sqrt { 3 } ) ^ { n + 1 }\) , About 327.358
• D) \(a _ { n } = 7 ( \sqrt { 3 } ) ^ { n - 1 }\) , About 327.358
• E) \(a _ { n } = ( \sqrt { 3 } ) ^ { n + 1 }\) , About 15.456

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