Question

please help its been 35 min

(ye^xy-1/y)dx+(xe^xy+x/y^2)dy=0
not sure if these are exact or not. if they are im going to need help with this problem for sure

Answer 1

i don't think they are BTW

Answer 2

i get
\[\delta M/\delta y=e ^{xy} and \delta N/\delta x=e^{xy}+x\]

Answer 3

or + 1/x either way not exact