Hi there, I know that when I am to guess a solution to to a polynomial for g(t) that I guess Ax^n + Bx^n-1... when the highest power of the polynomial is n but what is my guess supposed to be if the power of n is negative?
ex.
y'' + 4y' + 4y = t^-2*e^(-2t)
so far my guess is,
A*e^(-2t)(B*?...)