Find the Nth Term of the Geometric Sequence $$a = 3 ; r = \left( \frac { 1 } { 3 } \right)$$

question 160

Multiple Choice

Find the nth term of the geometric sequence.
- $$a = 3 ; r = \left( \frac { 1 } { 3 } \right)$$

• A) \(a _ { n } = 3 \left( \frac { 1 } { 3 } \right) ^ { n }\)
• B) \(a _ { n } = 3 \left( - \frac { 1 } { 3 } \right) ^ { n - 1 }\)
• C) \(a _ { n } = 3 \left( \frac { 1 } { 3 } \right) ^ { n - 1 }\)
• D) \(a _ { n } = \frac { 1 } { 3 } ( 3 ) ^ { n - 1 }\)

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