11-14, verify that the function is a particular solution of the differential equation. Function 11. y sin x cos x - cos²x Differential Equation and Initial Condition 2y + y'= 2 sin 2x x (²) = 4 = 0

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Q: 12. What's the solution set to the following system? x² + y² = 9 9x² +25y² = 225

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Q: 33. y² = Cx³ 2xy' 3y = 0, x > 0 4 3 2 * * Finding a Particular Solution In Exercises 31-34, some of…

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