Problem with differential equation

Join the discussion
Registration is free. Ask a follow-up in this thread, or start your own.
3 replies · 3K views
jacksonjs20
Messages
9
Reaction score
0
Hi could someone please explain why

(1-x^2)y'' = 2xy'-2y

Many thanks in advance.
 
Last edited:
Physics news on Phys.org
jacksonjs20 said:
Hi could someone please explain why

(1-x^2)y'' = 2xy'-2y

Many thanks in advance.

Your question has no sens. Or the wording is incomplete.
One cannot explain why an equation is an equation.
 
Because you have not converted it to homogeneous like other people would have?
 
Solving the linear ODE : (1-x^2)y'' - 2xy'+2y = 0 is rather easy.
A first solution is obvious. Then the equation can be reduced to a first order linear ODE.