- #1

- 2

- 0

^{2}+y

^{2})dx + xdy = 0

the questions are:

a. Show that the equations above can be an exact differential equations!

b. Determine its solutions!

Help me please because i have working on it for 3 hours and i can't find its

**integration factor**to change the un-exact differential equation above into an exact one. I need your help..