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eduard
3 years ago
10

Find the general solution of the given differential equation. x2y' + xy = 8 y(x) = give the largest interval over which the gene

ral solution is defined. (think about the implications of any singular points. enter your answer using interval notation.) determine whether there are any transient terms in the general solution. (enter the transient terms as a comma-separated list; if there are none, enter none.)
Mathematics
1 answer:
topjm [15]3 years ago
5 0
x^2y'+xy=8
xy'+y=\dfrac8x
(xy)'=\dfrac8x\implies xy=8\ln|x|+C\implies y=\dfrac{8\ln|x|}x+\dfrac Cx

which wouldn't be a valid solution over any interval containing x=0.
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