QUESTION 18 Provide an appropriate response. The population of a town with a 2000 population of 63,420 is decreasing at a rate of 2.4% per year. Create an exponential function of the form Q = Qo (1 + r) t. Q = 63,420 x (0.976)* Q = 63,420 x (-1.4)t Q = 63,420 x (1.048)t Q = 63,420 x (1.024)

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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.