| Exam Board | AQA |
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| Module | C2 (Core Mathematics 2) |
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| Year | 2006 |
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| Session | January |
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| Topic | Differentiation Applications |
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| Type | Find stationary points |
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1 Given that \(y = 16 x + x ^ { - 1 }\), find the two values of \(x\) for which \(\frac { \mathrm { d } y } { \mathrm {~d} x } = 0\).
(5 marks)