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) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

If the sequence is geometric, what is its common ratio? r = 4   -1%2A4+=+-4

-1, -4, -16, -64, ...