| Exam Board | OCR MEI |
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| Module | AS Paper 2 (AS Paper 2) |
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| Year | 2018 |
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| Session | June |
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| Topic | Chain Rule |
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10
- A curve has equation \(y = 16 x + \frac { 1 } { x ^ { 2 } }\). Find
(A) \(\frac { \mathrm { d } y } { \mathrm {~d} x }\),
(B) \(\frac { \mathrm { d } ^ { 2 } y } { \mathrm {~d} x ^ { 2 } }\). - Hence
- find the coordinates of the stationary point,
- determine the nature of the stationary point.