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Tinascott
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Write the explicit formula for the geometric sequence. 5, 20, 80
 one year ago
 one year ago
Tinascott Group Title
Write the explicit formula for the geometric sequence. 5, 20, 80
 one year ago
 one year ago

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BangkokGarrett Group TitleBest ResponseYou've already chosen the best response.0
Did you mean  80? That's not a geometric sequence unless the 80 is negative.
 one year ago

Tinascott Group TitleBest ResponseYou've already chosen the best response.0
can you help me?
 one year ago

BangkokGarrett Group TitleBest ResponseYou've already chosen the best response.0
I have an answer, but I'm \not sure how \to explain how I got it.LOL
 one year ago

BangkokGarrett Group TitleBest ResponseYou've already chosen the best response.0
\[a _{n}=5\times(4)^{(n1)}\]
 one year ago

BangkokGarrett Group TitleBest ResponseYou've already chosen the best response.0
Plug in n=1 and you get 5, plug in n=2 and you get 20, plug in ....etc
 one year ago

Tinascott Group TitleBest ResponseYou've already chosen the best response.0
i understand now how to do it now thanks
 one year ago
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