1. 5, 8, 11, 14, 17 common difference? 2. 3, 15, 75, 375 arithmetic or geometric common difference/ratio?
3. -29, -31, -33, -35 artihmetic or geometric common difference/ratio?
3. -29, -31, -33, -35 artihmetic or geometric common difference/ratio?
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1) arithmetic sequence, common difference is 3
2) geometric sequence, common ratio is 5
3) arithmetic sequence, the common difference is -2