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Mathematics 21 Online
OpenStudy (anonymous):

(sin(y)-ysin(x))dx+(cos(x)+xcos(y)-y)dy=0

OpenStudy (experimentx):

this looks like first order exact DE

OpenStudy (anonymous):

yeah its an exact equation but don't know how to start

OpenStudy (experimentx):

|dw:1360858763279:dw| first find this

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