identify which of the following sequences is arithmetic. write A on the handle of tgr magnifying that is arithmetic NA if it is not arithmetic
1. 9,18,27,36,45...
2. 24,19,14,9,4
3. ½,¼,¹/6,¹/8
4. 3,7,10,14,17,21
5. 4,2,0,-2,-4
1. 9,18,27,36,45...
2. 24,19,14,9,4
3. ½,¼,¹/6,¹/8
4. 3,7,10,14,17,21
5. 4,2,0,-2,-4
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Answer:
letter c. 4,2,0,-2,-4...
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