What is the common ratio in the geometric sequence? 1, 9, 81, 729, Answers below 8 9 72 648

Question

asked Feb 9, 2020 164k views

2 Answers

Gkiely · Answer 1 · 2020-02-15T21:44:16+0000

Answer:

9

Explanation:

Common ratio is found by raking the second term and dividing by the first term

9/1 = 9

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

81/9 = 9

The common ratio is 9