my today's mth401 paper
1..write all the forms of g(x) in the method of undetermined coefficients where g(x) is rght hand side of Non-homogeneous linear differential equation ?
2..Deduce the special use of logistic Equation "Epidemic Spread"?
3.what will be the auxiliary Equation of 2nd order Homogeneous Linear Differential equation by taking solution of exponential form y''-2y'+y=et/t2+1
4..find the auxiliary equation for the differential equation
y'''-2y''-21y'-18y=3+4e-t
5. Define general linear equation of order n ?


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