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For the following sequence determine the common difference (if it is an arithmetic sequence) or the common ratio (if it is a geometric sequence) 3,9,15
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34 votes
For the following sequence determine the common difference (if it is an arithmetic sequence) or the common ratio (if it is a geometric sequence) 3,9,15

User Seva Titov
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11 votes
11 votes
The common difference is 6, as each increases by 6.
User Vincent Pakson
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