SOLUTION: what are the first 3 terms of a geometric progression of -540, -20?

Question 1040286: what are the first 3 terms of a geometric progression of -540, -20?
Answer by ikleyn(52794) (Show Source): You can put this solution on YOUR website!
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what are the first 3 terms of a geometric progression of -540, -20?
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If the first 2 terms of a geometric progression are -540, -20, then the third term is .

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