Use variation of parameters to find a general solution to

Last updated: 7/24/2022

Use variation of parameters to find a general solution to the differential equation given that the functions y₁ and y₂ are linearly independent solutions to the corresponding homogeneous equation for t> 0. ty" -(t+1)y' +y=3t³; y₁=e^ t, Y₂=t+1 A general solution is y(t) =c₁ e^ t+ c₂(t+1)-3t²