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Find the Nth Term of the Geometric Sequence 3,−35,325,−3125,36253 , - \frac { 3 } { 5 } , \frac { 3 } { 25 } , - \frac { 3 } { 125 } , \frac { 3 } { 625 }

Question 104

Multiple Choice

Find the nth term of the geometric sequence.
- 3,−35,325,−3125,36253 , - \frac { 3 } { 5 } , \frac { 3 } { 25 } , - \frac { 3 } { 125 } , \frac { 3 } { 625 }


A) an=3⋅(−125) n−1a _ { n } = 3 \cdot \left( - \frac { 1 } { 25 } \right) ^ { n - 1 }
B) an=3⋅(−15) n−1a _ { n } = 3 \cdot \left( - \frac { 1 } { 5 } \right) ^ { n - 1 }
C) an=3⋅(−15) na _ { n } = 3 \cdot \left( - \frac { 1 } { 5 } \right) ^ { n }
D) an=3⋅(−15) n+1a _ { n } = 3 \cdot \left( - \frac { 1 } { 5 } \right) ^ { n + 1 }

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