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stepan [7]
3 years ago
6

After the first term in a sequence, the ratio of each term to the preceding term is r. If the first term is a, what is the third

term?
(15 POINTS AND FREE BRAINIEST ANSWER!!)
Mathematics
2 answers:
ExtremeBDS [4]3 years ago
3 0
First term is a₁.  Second term I call a₂.  We know that a₂/a₁ = r.  The third term is a₃ and we know also that a₃/a₂ = r.  Set these r's equal
a₃/a₂ = a₂/a₁.  solve for a₃ : a₃ = (a₂)²/a₁.  Or a₃ = a₂r
serious [3.7K]3 years ago
3 0

Had got the same answer as the other person..

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