1. 4092

2. 6560

3. 27.97

4. 

5. 23.5 (to 3 sig. fig.)

6. -682

7. 0

8. 739.93

9. 60

10. 10.67 ( to 4 sig. fig.)

11. 32

12. First term is 8

13. Common ratio is 2, first term is 2 and the sum of the 10th terms is 2046.

14. $10, 737, 418, 230