SOLUTION: general formula for -18, -16,-14

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Question 1201479: general formula for -18, -16,-14
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
Just three terms? Common Difference!

A%5Bn%5D=-18%2B2%28n-1%29, and n is from 1, 2, 3.