12,000 10,000 8000 6000 4000 2000 1963 74 84 86 87 88 89 90 91 92 93 94 95 96 97 98 99 00 05 06 Year (Source: U.S. Fish and Wildlife Service) Number of pairs 16L 1757 1875 2238 2475 - 2680 3035 66EE 3749 4015 4712 160S S6TS 5748 tor9 ILF9 990L 68L6

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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.