The common difference in an arithmetic sequence is ________ a positive number.
A.
never
B.
always
C.
sometimes

The common difference in an arithmetic sequence is sometimes a positive number.

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Asked 12/11/2013 6:07:25 PM

Updated 9/8/2015 6:57:32 PM

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The common difference in an arithmetic sequence is sometimes a positive number.

Added 9/8/2015 6:57:32 PM

This answer has been confirmed as correct and helpful.

Confirmed by Andrew. [9/8/2015 9:26:38 PM]

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