Unformatted text preview: b) and Solve the resulting exact equation. 4) A certain city had a population of 25,000 in 1960 and a population of 30,000 in 1970.Assume that its population will continue to grow exponentially at a constant rate.What population can its city planners expected in the year 2020? 5) Suppose that you discover in your attic an overdue library book on which your grandfather owed a fine of 30 cents 100 years ago. If an overdue fine grows exponentially at a 5% annual rate compounded continuously, how much would you have to pay if you returned the book today?...
View Full Document
- Spring '11
- 25,000, differential equation cos