1. Differential Equations
Population Growth & Decay
Newton’s Law of Cooling
Dicky Dermawan

2. Models of Population Growth

4. Population Growth EXAMPLE 1
Assuming that the growth rate is proportional to population size, develop model for the population of the world. In 1950, the population is 2560 millions & in 2000 increase to 6080 millions
What is the relative growth rate?
Estimate the number of world population in 2020.

5. Radioactive Decay

6. Radioactive Decay

7. Newton’s Law of Cooling

8. Newton’s Law of Cooling

9. Exercise

10. Exercise

11. Exercise

12. Exercise

13. Exercise

14. Exercise

15. Exercise