The population of the world was 5.28 billion in 1990 and 6.07 billion in 2000. (a) Find an exponential model for these data and use the model to predict the world population in 2020. (b) According to your model, when will the world population exceed 10 billion?

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Q: The population of the world in 1987 was 5 billion and the annual growth rate was estimated at 2…

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Q: Why does the formula for exponential growth look familiar?

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Q: Which is the following equations can be used to model exponential growth?

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A: Topic = Algebra

Q: The population of the world in 1987 was 5 billion and the annual growth rate was estimated at 2…

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Q: Can you do this exponentially?

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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.