| Exam Board | CAIE |
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| Module | P2 (Pure Mathematics 2) |
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| Year | 2023 |
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| Session | November |
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| Topic | Product & Quotient Rules |
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2 A curve has equation \(y = 3 \tan \frac { 1 } { 2 } x \cos 2 x\).
Find the gradient of the curve at the point for which \(x = \frac { 1 } { 3 } \pi\).