3 years ago

Which of the following is the rule for the geometric sequence 1, 3, 9, 27, ...?

2 answers:

7 0

Answer:

D. an =1 x 3 n-1 is the correct answer.

Step-by-step explanation:

Dmitriy789 [7]3 years ago

4 0

Answer:

Multiply by three for every number 1*3 =3 3*3=9 9*3=27

Step-by-step explanation:

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