| Exam Board | CAIE |
| Module | P2 (Pure Mathematics 2) |
| Year | 2015 |
| Session | November |
| Topic | Modulus function |
1
- Solve the equation \(| 3 x - 2 | = 5\).
- Hence, using logarithms, solve the equation \(\left| 3 \times 5 ^ { y } - 2 \right| = 5\), giving the answer correct to 3 significant figures.