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10^(th) term of an arithmetic sequence i...

`10^(th)` term of an arithmetic sequence is 82 , If its common difference is 8 , find the position of the term 250 in the sequence.

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f + (10-1)8 = 82, f = 10
10 + (n-1)8 = 250, n = 31
`31^(st)` term is 250
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