| Exam Board | OCR MEI |
|---|
| Module | C1 (Core Mathematics 1) |
|---|
| Topic | Indices and Surds |
|---|
12
- Simplify \(6 \sqrt { 2 } \times 5 \sqrt { 3 } \quad \sqrt { 24 }\).
- Express \(( 23 \sqrt { 5 } ) ^ { 2 }\) in the form \(a + b \sqrt { 5 }\), where \(a\) and \(b\) are integers.