asked 134k views
3 votes
Sequence 1: –10, 20, – 40, 80, ...

Sequence 2: 15, – 5, – 25, – 45, ...
Which of the following statements are true regarding Sequence 1 and Sequence 2.

2 Answers

5 votes

Sequence one is geometric since you are multiplying each number by a certain value (-2). Sequence 2 is arithmetic since you are adding each number by -20

answered
User Abdullah AlHazmy
by
8.2k points
5 votes
there both have even numbers being add to them
answered
User Hovenko
by
8.5k points

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