Pearson Algebra 1 Common Core, 2015
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Pearson Algebra 1 Common Core, 2015 View details
8. Geometric Sequences
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Exercise 1 Page 470

Calculate the ratios between consecutive terms.

Is the Sequence Geometric? Yes.
Common Ratio: 3

Practice makes perfect
To determine if the given sequence is geometric, we will calculate the ratios between consecutive terms.

The ratio between consecutive terms is the same. Therefore, the sequence is geometric with a common ratio of 3.