2yı-y.cosx=-y3.cosx  solve differential equation

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Q: 2. y" + 25y = 5 tan² (5x) cos(5x)

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Q: 5x

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A: An ordinary differential equation is an equation involving only one independent variable

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Q: solve the equation by the method of change of parameters

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Q: Solve for x. 3x2 - 10 = -5 O = +V15 9. 日川上/ x =±, 5/9

A: Given that, 3x2-10=-5 Now add 10 on both sides of the given function we get, 3x2-10+10=-5+10⇒3x2=5…

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.