The nth term of the sequence 3, 9, 27, 81.....is
MATHEMATICS
JAMB 2016
The nth term of the sequence 3, 9, 27, 81.....is
- A. 3 x 3n-2
- B. 3 x 3n-1
- C. 3 x 3n+2
- D. 3 x 3n+1
Correct Answer: B. 3 x 3n-1
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