Edexcel CP2 2020 June — Question 1

Exam BoardEdexcel
ModuleCP2 (Core Pure 2)
Year2020
SessionJune
TopicHyperbolic functions
  1. The curve \(C\) has equation
$$y = 31 \sinh x - 2 \sinh 2 x \quad x \in \mathbb { R }$$ Determine, in terms of natural logarithms, the exact \(x\) coordinates of the stationary points of \(C\).
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