Your Mark: 4/4J Problem #2: In tracking the propagation of a disease, a population can be divided into 3 groups: the portion that is susceptible, S(t), the portion that is infected, F(t), and the portion that is recovering, R((). Each of these will change according to a differential equation: S' = F Ol'T R' = so that the portion of the population that is infected is increasing in proportion to the number of susceptible people that contract the disease, and decreasing as a proportion of the infected people who recover. If we introduce the vector y = [S F R] , this can be written in matrix form as y' = Ay. If one of the solutions is y = x1 + 200 e "/a x2 + 400 e /c x3 , where x1 = [0 0 50,000] , x2 = [0 -1 1], and x3 = [b 48 -64], what are the values of a, b, and c? Enter the values of a, b, and c into the answer box below, separated with commas. Problem #2: Just Save Submit Problem #2 for Grading Problem #2 Attempt # 1 Attempt #2 Attempt #3 Your Answer: Your Mark