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Uploaded by S22105 on Aug 10, 2010
Use the method of undetermined coefficients to solve ode. Example 1
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Because the function appears on the RHS is already in Yc. If you don't multiply by x to yp, and subsitiute into the wrong differential equation, you will get 0, not the function on the RHS.
S22105 6 months ago
Thanks!
valianore 6 months ago
Why the Yp has to multiply by x ?
Whoa, that was very helpful, thanks for uploading! :)
kpang1 6 months ago
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Because the function appears on the RHS is already in Yc. If you don't multiply by x to yp, and subsitiute into the wrong differential equation, you will get 0, not the function on the RHS.
S22105 6 months ago