Q2. A perpetuity has a payment stream of P = 5t + 2 for t > 0 at an annual effective interest rate of r. Another perpetuity pays $40 continuously for the first ycar, $45 continuously for the second year, and so on, forever with an annual effective interest rate of 5%. The present valucs of the two perpetuitics are equal. Determine г.

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Q: e demand x, and finc le of x clock radios. oduction level of 160

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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.