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Mathematics 9 Online
OpenStudy (anonymous):

solve dy/dx=(xy+y^2)/(xy-x^2)

OpenStudy (lgbasallote):

hmm.. \[x(y-x)dy - y(x+y)dx = 0\] are you allowed to use ANY method?

OpenStudy (anonymous):

yes but not complex

OpenStudy (lgbasallote):

i think this is exact?

OpenStudy (lgbasallote):

is it?

OpenStudy (anonymous):

am not sure i also want to learn

OpenStudy (anonymous):

this is homogeneous equation. Divide top and bottom of the right side by x^2 and after make variable change y/x = u. dy=udx,

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