Asked by Abdul
An arithmetic series consists of five terms; the second term is 7 and the last term is 22. write out the full series.
Answers
Answered by
Damon
a + d (n-1)
a + d = 7
a + 4 d = 22
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-3 d = -15
d = 5
so a = 2
2 , 7 , 12 , 17 , 22
a + d = 7
a + 4 d = 22
------------
-3 d = -15
d = 5
so a = 2
2 , 7 , 12 , 17 , 22
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