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Determine whether the sequence is arithmetic, geometric, both or neither. 16, 8, 4, 2
Question
Asked 3/24/2013 7:22:22 PM
Updated 1/3/2015 11:43:19 PM
1 Answer/Comment
Flagged by janezeshun [1/3/2015 11:42:30 PM]
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User: Determine whether the sequence is arithmetic, geometric, both or neither. 16, 8, 4, 2

Question
Asked 3/24/2013 7:22:22 PM
Updated 1/3/2015 11:43:19 PM
1 Answer/Comment
Flagged by janezeshun [1/3/2015 11:42:30 PM]
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3
The sequence is geometric: 16, 8, 4, 2 , because it has common ratio of 1/2 .
common ratio = 2/4 = 4/8 = 8/16 = 1/2
Added 1/3/2015 11:43:19 PM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [1/4/2015 2:34:10 PM]
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