he area covered by water weed on a dam increases exponentially according to the formula A = Aget, here A is the area, in square meters, covered by weed after t days. The initial area Ag of wate eed is 200m?. After 10 days the area is 300m?. a) Determine the value of k. Leave your answer in terms of In. b) Use the formula above, and the value of k in terms of In, to determine the area covered b water weed after 30 days.

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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.