Question 1003726: Which of the following sequences is geometric?
A. 2, -12, 72, -432, 2592,...
B. 9, 7.2, 5.76, 4.608, 3.6864, ...
C. 6.5, 6.2, 5.9, 5.6, 5.3,...
D. 8, 16, 24, 30, 36, 42,...
E. 1, 1, 2, 3, 5, 8,13, ....
Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! Which of the following sequences is geometric?
A. 2, -12, 72, -432, 2592,...
B. 9, 7.2, 5.76, 4.608, 3.6864, ...
C. 6.5, 6.2, 5.9, 5.6, 5.3,...
D. 8, 16, 24, 30, 36, 42,...
E. 1, 1, 2, 3, 5, 8,13, ....
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Ans: C
r = 0.8
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Cheers,
Stan H.
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