Suppose a student carrying a flu virus returns to an isolated college campus of 1000 students. It is assumed that the rate at which the virus spreads is proportional not only to the number x of infected students but also to the number of students not infected. It is observed that after 4 days, 40 students are infected. (a) Write the initial value problem that is

Suppose a student carrying a flu virus returns to an isolated college campus of 1000 students. It is assumed that the rate at which the virus spreads is proportional not only to the number x of infected students but also to the number of students not infected. It is observed that after 4 days, 40 students are infected. (a) Write the initial value problem that is

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter7: Distance And Approximation

Section7.3: Least Squares Approximation

Problem 33EQ

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