Tell whether the sequence 1/3, 0, 1, - 2 ... is arithmetic, geometric, or neither. Find the next three terms of the sequence. A. neither; 7, - 20, 61 B. geometric; 7, - 20, 61 C. arithmetic; - 1/3, 1 1/3, 3 D. geometric; - 3 1/3, - 5 5/9, - 9 7/27
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