Differential Equations | Second order linear homogeneous equations with repeated roots.

We derive the general solution to a second order linear homogeneous differential equation with constant coefficients whose companion polynomial has a repeated root.

[mathadventuress]

i learned more from watching these videos than i did in my entire 16 week diff eq course XD <3
love u michael.

[ernestkirstein]

Completely pedantic correction at 2:28, that should be p'(u) = ... (u-r)^2 q'(u), not ... (u-r)^2 q(u) Which doesn't change the result.