The exponential function  N = 2500 × 1.78d,  where d is measured in decades, gives the number of individuals in a certain population. (Round decimal answers to two decimal places unless otherwise indicated and report percents to the nearest percent.) What is the yearly percentage growth rate?  % (d) What is the growth factor for a century? What is the percentage growth rate per century?  %

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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.