In an A.P. 17th term is 7 more than its 10th term. Find the common difference.
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Answered by
28
a17 = 7+ a10
=> a + 16d = 7+ a+9d
=> 7d = 7
=> d = 1
common difference is 1
=> a + 16d = 7+ a+9d
=> 7d = 7
=> d = 1
common difference is 1
Answered by
17
answer-
a17=a10+ 7
a+16d=a+9d+7
16d=9d+7
16d-9d=7
7d=7
d=1
common different =1
a17=a10+ 7
a+16d=a+9d+7
16d=9d+7
16d-9d=7
7d=7
d=1
common different =1
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