25.4 Solve the following problem with the fourth-order RK method: d'y dy + 0.6-+ 8y = 0 dx dx where y(0) = 4 and y'(0) = 0. Solve from x = 0 to 5 with h = 0.5. Plot your results.

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Q: 2. Solve x². dy + 2xy = 4x³ using an + 2xy = 4x³ using an Integrating Factor. dx

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Q: Solve the following equations using the appropriate substitutions (a) / = 5y + e-"y=3. -3r

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