Solve the given nonhomogeneous linear ODE by variation of parameters or undetermined coefficients. Show the details of
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Solve the given nonhomogeneous linear ODE by variation of parameters or undetermined coefficients. Show the details of your work.
y" + 9y = csc 3x
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y 1 cos 3x y 2 sin 3x W 3 r c...View the full answer
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