If L = D^2 + 3xD - 4x

and y(x) = 2x - 5e^(2x)

then Ly = ?

This is completely going over my head. I don't know what is being asked. Im not asking someone to solve this for me, just some instruction in how I am supposed to approach this. Thanks

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- February 24th 2010, 06:18 PMploponydiffEQ using L, D, Ly, y(x)... not sure how to approach this
If L = D^2 + 3xD - 4x

and y(x) = 2x - 5e^(2x)

then Ly = ?

This is completely going over my head. I don't know what is being asked. Im not asking someone to solve this for me, just some instruction in how I am supposed to approach this. Thanks - February 24th 2010, 07:06 PMTheEmptySet