contestada

Determine if the sequence below is arithmetic or geometric and determine the
common difference / ratio in simplest form.
12, 9, 6, ...

Respuesta :

Answer:

geometric t2-t1

Step-by-step explanation:

divide the second term by the first to get the common ratio

Answer: This is an arithmetic sequence and the common difference is equal to -3.

Step-by-step explanation:

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