If a transformation y = uv transforms the given differential equation f(x)y''

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If a transformation y = uv transforms the given differential equation f(x)y'' - 4f'(x)y' + g(x)y = 0 into the equation of the form v'' + h(x)v = 0, then u must be

Options:

A . 1/f2

B . xf

C . 1/2f

D . f2

Answer: Option D

-NA-

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