A colony of bacteria that grows according to the law of uninhibited growth is modeled by the function N(t)=100e0.045t where N is measured in grams and t is measured in days. (a) Determine the initial amount of bacteria. (b) What is the growth rate of the bacteria? (c) What is the population after 5 days? (d) How long will it take for the population to reach 140 grams? (e) What is the doubling time for the population?

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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.