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In: Advanced Math

Determine the reasonable form of the particular solution for each non homogeneous differential equation. Do not...

Determine the reasonable form of the particular solution for each non homogeneous differential equation. Do not solve it.

a) y''-y'-2y= e^-x+xcos2x+e^xsin2x.

b) D^2[y] +4y =1+x^2+xsin2x.

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