| Exam Board | OCR |
| Module | C1 (Core Mathematics 1) |
| Year | 2005 |
| Session | June |
| Topic | Indices and Surds |
5
- Simplify \(2 x ^ { \frac { 2 } { 3 } } \times 3 x ^ { - 1 }\).
- Express \(2 ^ { 40 } \times 4 ^ { 30 }\) in the form \(2 ^ { n }\).
- Express \(\frac { 26 } { 4 - \sqrt { } 3 }\) in the form \(a + b \sqrt { } 3\).