anonymous
  • anonymous
Write the recursive formula for the geometric sequence. a1 = -2 a2 = 8 a3 = -32 A. an = -4 + an-1 B. an = -2 + an-1 C. an = -2 • an-1 D. an = -4 • an-1
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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terenzreignz
  • terenzreignz
If you're still there... think about it :) What did you multiply to -2 so that you get 8? What did you multiply to 8 so that you get -32?
anonymous
  • anonymous
-4?
terenzreignz
  • terenzreignz
That's right :) Every term is the previous term multiplied by -4. Does that answer the question?

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anonymous
  • anonymous
thank you so much. i gave you a medal.
terenzreignz
  • terenzreignz
No problem :) You got it yourself, you just needed a little nudge ;)

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