(4) Find the solution of the ODE y^(4) - 4y^(3) + 6y^(2) - 4y' + y = 0 (5) Find a particular solution of the non-homogenous equations y^(4) + 2y^(3) + 2y'' = 3t^2 \cos t is (Don't evaluate the coefficients)
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Step 1: The characteristic equation of the ODE is: $$r^4 - 4r^3 + 6r^2 - 4r + 1 = 0$$ Show more…
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