| Exam Board | OCR |
|---|---|
| Module | C4 (Core Mathematics 4) |
| Marks | 4 |
| Paper | Download PDF ↗ |
| Mark scheme | Download PDF ↗ |
| Topic | Integration by Parts |
| Type | Basic integration by parts |
| Difficulty | Moderate -0.5 This is a straightforward application of integration by parts with standard functions (polynomial times exponential). It's a routine technique question requiring one application of the formula, making it slightly easier than average for A-level but still requiring proper method. |
| Spec | 1.08i Integration by parts |
Find $\int xe^{3x} dx$. [4]
\hfill \mbox{\textit{OCR C4 Q1 [4]}}