| Exam Board | OCR |
|---|
| Module | FP3 (Further Pure Mathematics 3) |
|---|
| Session | Specimen |
|---|
| Topic | First order differential equations (integrating factor) |
|---|
1 Find the general solution of the differential equation
$$\frac { \mathrm { d } y } { \mathrm {~d} x } - \frac { y } { x } = x ,$$
giving \(y\) in terms of \(x\) in your answer.