Question
EXERCISES 4.44In Problems 1-26 solve the given differential equation by undeter- mined coefficients.
EXERCISES 4.44 In Problems 1-26 solve the given differential equation by undeter- mined coefficients.


Answers
Solve the differential equations in Exercises 37-46. Some of the equations can be solved by the method of undetermined coefficients, but others cannot.
$$y^{\prime \prime}-y^{\prime}=x^{3}$$
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