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Find the common ratio and an explicit form in each of the following geometric sequences. a. 4, 12, 36, 108, ...
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Find the common ratio and an explicit form in each of the following geometric sequences.

a. 4, 12, 36, 108, ...

User Rboy
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1 Answer

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They’re all multiplied by 3.
4x3=12
12x3=36
36x3=108
User Samreen
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