Sequence Arithmetic or Geometric Geometric Common Ratio or Common Differences
1. 100. -50, 25, -12,5, ...
2. 1, 2, 4, 8, ..
3. 40, 20, 105,...
4. -10, -5, 0, 5, 10, ..
5. 5, 15, 45, 135,
6. 1, -3, 9, -27, 81,
7. 25, 21, 17, 13, ...
8. 11, 22, 33, 44, 55,...
9. 5 2. 2 3, 2. 2. 1 1 2
10. 2²3²9 10​