Determine if the sequence is an arithmetic sequence or non-arithmetic sequence
3. 9, 3, -3, -9,…
Asked by sophia3183
Answer (1)
Answer:This sequence is an arithmetic sequence.Step-by-step explanation:Here’s why:Common Difference: The difference between consecutive terms is constant. In this case, the common difference is -6.9 - 3 = 63 - (-3) = 6-3 - (-9) = 6