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heathernelly

  • 2 years ago

HELP!! Is the sequence geometric? If so, identify the common ratio. 2, –4, –16, –36

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  1. whpalmer4
    • 2 years ago
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    Divide each pair of adjacent values. Do you get an identical result? If not, it isn't geometric.

  2. whpalmer4
    • 2 years ago
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    -4/2 = -16/-4 = -36/-16 =

  3. heathernelly
    • 2 years ago
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    So the answer would be no right? ha, just making sure :)

  4. whpalmer4
    • 2 years ago
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    Not geometric if those are the correct values of the sequence.

  5. heathernelly
    • 2 years ago
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    thanks!

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