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Messages - Christopher Choi

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MAT244 Math--Lectures / Re: WW3 -Q13
« on: October 07, 2014, 07:06:22 PM »
You have to first find out the answer
x2y''−9xy'+25y=0
then that would be your Yc.

Then you need to use the method , variation of parameters from 3.6 to find Yp.

Your final answer would be Y=Yc+Yp

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