1. Find the next three terms: 128, 64, 32, 16, 8,
2. Find the 9th term: 0.01, 0.1, 1, 10, 100, ...
3. Find the 7th term: 1, 6, 36, 216, 1,296, .
4. Find the 11th term: 1, -2, 4, -8, 16, ...