| Exam Board | AQA |
|---|
| Module | Further Paper 2 (Further Paper 2) |
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| Year | 2023 |
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| Session | June |
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| Topic | Second order differential equations |
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1 Given that \(y = \sin x + \sinh x\), find \(\frac { \mathrm { d } ^ { 2 } y } { \mathrm {~d} x ^ { 2 } } + y\)
Circle your answer.
$$\begin{array} { l l l l }
2 \sin x & - 2 \sin x & 2 \sinh x & - 2 \sinh x
\end{array}$$