Mathematics, 22.07.2019 21:30 datands
If 2k, 5k-1 and 6k+2 are the first 3 terms of an arithmetic sequence, find k and the 8th term.
Answers: 1
. So
-th term in the sequence by 
. Now that 
, we have
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If 2k, 5k-1 and 6k+2 are the first 3 terms of an arithmetic sequence, find k and the 8th term....
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