| Exam Board | OCR |
|---|---|
| Module | C2 (Core Mathematics 2) |
| Marks | 4 |
| Paper | Download PDF ↗ |
| Mark scheme | Download PDF ↗ |
| Topic | Standard Integrals and Reverse Chain Rule |
| Type | Find indefinite integral of polynomial/power |
| Difficulty | Easy -1.2 This is a straightforward C2 integration question requiring only direct application of the power rule to two terms. It involves routine manipulation (rewriting 1/x² as x^(-2)) and standard integration formulas with no problem-solving or conceptual challenge beyond basic recall. |
| Spec | 1.08b Integrate x^n: where n != -1 and sums |
\begin{enumerate}
\item Find
\end{enumerate}
$$\int \left( 3 x ^ { 2 } + \frac { 1 } { 2 x ^ { 2 } } \right) \mathrm { d } x$$
\hfill \mbox{\textit{OCR C2 Q1 [4]}}