Answers

2015-06-12T13:44:09+05:30
Given that the 17th term of an A.P exceeds its 10th term by 7 . 
d = ?
⇒a+16d = 1+9d+7
⇒16d-9d = 7
⇒7d = 7
⇒d = 7/7 = 1 .
Therefore , common difference = 1 .
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