| Exam Board | AQA |
|---|
| Module | AS Paper 2 (AS Paper 2) |
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| Year | 2020 |
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| Session | June |
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| Marks | 3 |
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| Topic | Chain Rule |
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3 It is given that
$$y = 3 x ^ { 4 } + \frac { 2 } { x } - \frac { x } { 4 } + 1$$
Find an expression for \(\frac { \mathrm { d } ^ { 2 } y } { \mathrm {~d} x ^ { 2 } }\)
[0pt]
[3 marks]