| Exam Board | OCR MEI |
|---|
| Module | C1 (Core Mathematics 1) |
|---|
| Year | 2008 |
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| Session | June |
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| Topic | Indices and Surds |
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7
- Express \(\frac { 1 } { 5 + \sqrt { 3 } }\) in the form \(\frac { a + b \sqrt { 3 } } { c }\), where \(a , b\) and \(c\) are integers.
- Expand and simplify \(( 3 - 2 \sqrt { 7 } ) ^ { 2 }\).