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OpenStudy (anonymous):
a certain arithmetic sequence has the formula for the nth term: an=2+(n-1)(6) the same sequence has the following recursive formula:an=an-1+..... what number belongs in the blank
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OpenStudy (cwrw238):
6 - because the common difference d = 6 (nth term = a + (n-1)d )
OpenStudy (cwrw238):
an example would be 2, 8 , 14 .......
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