General solution of the differential equation (D2 - 2D + 1) y = ex is

1.	General solution of the differential equation (D2 - 2D + 1) y = ex is
A.	\(A{e^x} + B{e^{ - x}} + \frac{{{x^2}}}{2}{e^x}\)
B.	\({e^x}\left( {A + Bx} \right) - \frac{{{x^2}}}{2}{e^x}\)
C.	\(A{e^x} + B{e^{ - x}} - \frac{{{x^2}}}{2}{e^x}\)
D.	\({e^x}\left( {A + Bx} \right) + \frac{{{x^2}}}{2}{e^x}\)
Answer» E.

Discussion

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