snookems snookems
  • 30-06-2017
  • Mathematics
contestada

What is the common ratio for the sequence 5, -10, 20, -40, ...?

Respuesta :

lajsdpoafji
lajsdpoafji lajsdpoafji
  • 30-06-2017
The common ratio would be -2
-10/5 = -2
-40/20 = -2
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dianaallanes
dianaallanes dianaallanes
  • 30-06-2017
The sequence is multiply by -2
Answer Link

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