Answer to Question #79011 in Differential Equations for prromise ayansola

Question

y′+2y=x^3e^−2x

y=e^−2x(x^4/4+c)
y=e^2x(x^4/4−c)
y=−e^−2x(x^4/4−c)
y=−e^2x(x^4/4+c)