(1-x2)d2y/dx2- 4x dy/dy-(1+x2)y = x

Posted on 2014-03-28 06:24:00 in Math by ALYSSIA

By the method of variation of parameters, solve the equations.

(1-x²)d²y/dx²- 4x dy/dy-(1+x²)y = x.

 

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