AS June 2024 Paper 1 Q1

1 Express \(\cosh^2 x\) in terms of \(\sinh x\)

Circle your answer. [1 mark]

• \(1 + \sinh^2 x\)
• \(1 - \sinh^2 x\)
• \(\sinh^2 x - 1\)
• \(-1 - \sinh^2 x\)