find the particular solution of the differential equation
y'' - 4y' + 4y = e^(2x) + 2 cosh 4x
with y(0)=1 and y'(0) = 0
very urgent..thanks .><!!
收錄日期: 2021-04-25 15:59:33
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https://hk.answers.yahoo.com/question/index?qid=20090208000051KK00344