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OpenStudy (anonymous):
find the 8th term of the geometric sequence with the first 3 terms. -1/4 1/2 -1
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OpenStudy (anonymous):
Well what they all have in common is that they are multiplied by (-2). So the next term is 2
OpenStudy (anonymous):
and after that it's -4 and so on
OpenStudy (anonymous):
so let's see the 8th term would be... -1/4, 1/2, -1, 2, -4, 8, -16, 32... 8th term: 32
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