During an​ epidemic, the number of people who have never had the disease and who are not immune​ (they are​ susceptible) decreases exponentially according to the following ​ function, where t is time in days. f(t)=19,000e^−0.06t Find the number of susceptible people at each time. ​(a) at the beginning of the epidemic ​(b) after 10days ​(c) after 3 weeks

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Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.