autumnbriesmith autumnbriesmith

31-05-2019
Mathematics

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What is the explicit rule for this geometric sequence?

27, 9, 3, 1,

Respuesta :

cblue8282 cblue8282

31-05-2019

Answer:

Divide by 3 or multiply by ¹/₃, starting from 27

Step-by-step explanation:

The change between 27 to 9 is either divide by 3 or minus 18.

The change between 9 to 3 is either divide by 3 or minus 6.

From there, we can tell that only dividing by 3 is consistent.

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