SOLUTION: If the sequence is geometric, what is its common ratio? -1, -4, -16, -64, ...

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Question 846507: If the sequence is geometric, what is its common ratio?
-1, -4, -16, -64, ...

Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 
Hi,
If the sequence is geometric, what is its common ratio? r = 4
-1, -4, -16, -64, ...
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