.
where which is a family of hyperbolas.
Multiplying by and rearranging we get . Its basically separation of variables.
How would you solve this:
ydy - 4xdx = 0
The answer in the book is:
y^2 = 4x^2 + C
I looked through the chapter and my notes from class, but do not see any examples that are similar to this. What is the problem asking and how do you know what form to put it in? I am confused on how to do these...thanks for the help and tutorial.