How can I proceed with this? solve the diff eqn:
Doesn't seem I can use quotient rule here.
Forgive me if I err along the line, but PH or someone will be along to correct me if I wonder.
It's been awhile.
Now, check to see if your DE is exact.
There exists a function f(x,y), such that:
From the 1st equation, after integrating:
Take the partial derivative with respect to y of the last expression and set the result equal to N(x,y):
Check to make sure I didn't boo-boo.
I do not think so.
First it needs to have the form,
And in this case,
Thus, this is not an exact differencial equation.
Also, I do not think it is possible to find an integrating factor.
But what I think happened is that the poster wrote a wrong question. And really meant what you wrote.
Maybe, there is something else that you need to do, but it certainly is not one of the standard techiniques.