Let I be the number of infected people and S be the number of susceptible people in

Question:

Let I be the number of infected people and S be the number of susceptible people in an outbreak of a disease. Explain why it is reasonable to model the interaction between these two groups by the differential equations

Why have the signs been chosen this way? Why is the constant a the same in both equations?

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Applied Calculus

ISBN: 9781119275565

6th Edition

Authors: Deborah Hughes Hallett, Patti Frazer Lock, Andrew M. Gleason, Daniel E. Flath, Sheldon P. Gordon, David O. Lomen, David Lovelock, William G. McCallum, Brad G. Osgood, Andrew Pasquale

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Question Posted: Apr 10, 2023 04:15 AM

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Let I be the number of infected people and S be the number of susceptible people in

Question:

ds dt dI dt = -aSI aSI - bl where a, b are positive constants.

Step by Step Answer:

Susceptible people are infected at a rate proportional to the product ...View the full answer

Applied Calculus

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