SOLUTION: Identify which of the sequences below is a geometric sequence. A. 2, 4, 6, 8, ... B. 3, 6, 18, 54, ... C. 2, 6, 18, 54, ... D. 2, 6, 18, 36, ...

Algebra ->  Sequences-and-series -> SOLUTION: Identify which of the sequences below is a geometric sequence. A. 2, 4, 6, 8, ... B. 3, 6, 18, 54, ... C. 2, 6, 18, 54, ... D. 2, 6, 18, 36, ...      Log On


   

Question 906286: Identify which of the sequences below is a geometric sequence.
A.
2, 4, 6, 8, ...
B.
3, 6, 18, 54, ...
C.
2, 6, 18, 54, ...
D.
2, 6, 18, 36, ...
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
2, 6, 18, 54, ...
r=3