Question
5,9,14,20 is an arithmetic sequence
true false
true false
Answers
GPT-4o mini
False.
To determine if a sequence is arithmetic, you check if the difference between consecutive terms is constant.
For the sequence 5, 9, 14, 20:
- 9 - 5 = 4
- 14 - 9 = 5
- 20 - 14 = 6
The differences are 4, 5, and 6, which are not constant. Therefore, 5, 9, 14, 20 is not an arithmetic sequence.
To determine if a sequence is arithmetic, you check if the difference between consecutive terms is constant.
For the sequence 5, 9, 14, 20:
- 9 - 5 = 4
- 14 - 9 = 5
- 20 - 14 = 6
The differences are 4, 5, and 6, which are not constant. Therefore, 5, 9, 14, 20 is not an arithmetic sequence.