Posted by Shawntrell on Saturday, October 30, 2010 at 10:09pm.
The first term of an arithmetic sequence is 3 and the fifteenth term is 53.
What is the common difference of the sequence?
14/13
25/7
4

arithmetic  Reiny, Saturday, October 30, 2010 at 10:28pm
Use your definitions of the term of an arithmetic sequence
a = 3
term(15) = a + 14d
53 = 3 + 14d
solve for d

arithmetic  whitney, Friday, October 7, 2011 at 10:23am
is this following sequence arithmetic is so identify the common difference
73,44,15,14
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