Consider the differential equation (1– v2)y' – ytanx = yv²tanx Which of the following is the linear form of this differential equation after applying appropriate change of variables? du а. dx (secx)u = secx du b. + (tanx)u = secx dx du с. dx (tanx)u = tanx du d. - u = tamu dx du е. dx - u? = tanx

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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.