cupcakesmile14p5j58i cupcakesmile14p5j58i
  • 15-03-2018
  • Mathematics
contestada

what is the common ratio of the geometric sequence below ? -96 , 48 , -24 , 12 , -6

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musiclover10045
musiclover10045 musiclover10045
  • 15-03-2018
the common ratio is -1/2

-96 * -1/2 = 48
48 * -1/2 = -24
-24 * -1/2 = 12
12 * -1/2 = 6
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ggkp316
ggkp316 ggkp316
  • 15-03-2018
The numbers are in the order of
Negative, positive, negative, positive, negative
Or
It starts with a negative number, ends with a negative.
This is a pattern either way.
Answer Link

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