EXERCISES September 05 , 2022 A. Determine the common ratio of the following geometric sequence 1. 3, 6, 12, ... 2 4. 45, 15, 5, . .. 3 2. 7, 14, 28, 56, ... 2 5. -64, 16, -4,... - 3. 4, -8, 16, -32, ... - 2 B. Write YES if the sequence is geometric otherwise write NO on the space provided. 6. 2, 10, 50, 250, 9. 100, 20, 4, = 7. 16, -8, 4, -2 10. 9, 6, 4, - 8. 6, 18, 54, 135 C. Determine the next terms of the following geometric sequences: 11. 6, 12, 24, 48 96 12. 5, -15, , 45, - 135 405 13. 144, 36, 9, 41B. Write YES on the box before each item number if the given is an arithmetic sequence, otherwise write NO. 11. 12, 18, 24, 30 16. 3 3' 4' 12. 7, -2, -11, -20 17. - 1, , 2 2' 13. 12, 15, 18, 21, 23 18. 100, 200, 400, 8000 14. 1.1, 1.2, 1.3, 1.4 19. -a, -a+1, -a + 2, -a + 3 15. 4 23 26 29 20. 21, 4a, 6a, 8a 3 15 15 15