Question

Find the i)particular integral of the following differential equation d2y/dx2+y=(x+1)sinx ii)the complete solution of d3y /dx3-...

Find the

i)particular integral of the following differential equation d2y/dx2+y=(x+1)sinx

ii)the complete solution of d3y /dx3- 6d2y/dx2 +12 dy/dx-8 y=e2x (x+1)

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