AS June 2022 Paper 1 Q1
1 Which of the following exponential expressions is equivalent to \(2\sinh x\)?
Circle your answer. [1 mark]
- \(\mathrm{e}^x\)
- \(\mathrm{e}^x + \mathrm{e}^{-x}\)
- \(\mathrm{e}^x - \mathrm{e}^{-x}\)
- \(\mathrm{e}^{-x}\)
| Scheme | Marks | AO |
|---|---|---|
| Circles the correct answer. | B1 | 1.1b |
| (1 mark) |