- #1

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What I did, which looks wrong the whole way was:

(x^2 + y^2)e^(xy) ---> (x^2)(e^(xy)) + (y^2)(e^(xy)) = 0

---> ln(x^2) + ln(e^(xy)) = (-1) ln(y^2) + ln(e^(xy))

---> 2ln(x) + xy = (-1) (2ln(y) + xy)

---> 2ln(x) = (-1)(2ln(y))

...and i'm stuck there. Could anyone help correct this, or if possible, help continue? Thanks a bunch.