Write a Formula for the Nth Term of the Geometric $$\frac { 64 } { 5 } , 8,5 , \frac { 25 } { 8 }$$

question 57

Multiple Choice

Write a formula for the nth term of the geometric sequence.
- $$\frac { 64 } { 5 } , 8,5 , \frac { 25 } { 8 }$$

• A) \(a _ { n } = \frac { 64 } { 5 } \left( \frac { 5 } { 8 } \right) ^ { n }\)
• B) \(a _ { n } = 64 \left( \frac { 1 } { 8 } \right) ^ { n - 1 }\)
• C) \(a _ { n } = 8 ^ { n }\)
• D) \(a _ { n } = \frac { 64 } { 5 } \left( \frac { 5 } { 8 } \right) ^ { n - 1 }\)

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