yedgip yedgip
  • 15-05-2020
  • Mathematics
contestada

What is the common ratio of the geometric sequence (-3,-9, -27,-81.....}*

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salatulmaghrib
salatulmaghrib salatulmaghrib
  • 15-05-2020
Divide any term by the term before it, and you'll get the common ratio of the geometric series.

-81/-27=3
The common ratio is 3.
Answer Link
wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 15-05-2020

Answer:

The common ratio is 3

Step-by-step explanation:

To find the common ratio, take the second term and divide by the first term

-9/-3 = 3

We can check by dividing the third term by the second term

-27/-9 =3

Answer Link

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