If the 17th term of an AP exceeds its 10th term by 7, find the common difference.
Answers
Answered by
5
Answer:
Let the first term be a.
The common difference is d.
According to the question ;
Answered by
13
Answer:
D = 1
Explanation:
a17 = a+16d
a10 = a+9d
given that,
a+16d =a+ 9d +7
16d = 9d + 7
16 d - 9d =7
7d =7
d =1
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