| Exam Board | AQA |
| Module | C1 (Core Mathematics 1) |
| Year | 2012 |
| Session | January |
| Topic | Indices and Surds |
3
- Simplify \(( 3 \sqrt { 2 } ) ^ { 2 }\).
- Show that \(( 3 \sqrt { 2 } - 1 ) ^ { 2 } + ( 3 + \sqrt { 2 } ) ^ { 2 }\) is an integer and find its value.
- Express \(\frac { 4 \sqrt { 5 } - 7 \sqrt { 2 } } { 2 \sqrt { 5 } + \sqrt { 2 } }\) in the form \(m - \sqrt { n }\), where \(m\) and \(n\) are integers.