Hello, mbempeni!
The first one is homegeneous . . .
Divide top and bottom of the fraction by
Let
Substitute: .
Then: .
Separate variables: .
Can you finish it now?
Surely you can integrate the right hand side.
As for the left hand side, note that .
If you're studying differential equations then it's expected that you can apply the various techniques of integration that will be required and which you have no doubt been taught. It might be wise to go back and revise them.