### Solving Differential Equations Word Problems and Initial-Value Problems (12 Problems)

1. Find a general solution of the differntial equation Then find a particular solution that satisfies the intiial condition . 2. A bacteria population is incresing according to the natural growth formula and numbers 100 at 12 noon and 156 at 1 p.m. Write a formula giving after hours. 3. Apply Euler's method to th