| Exam Board | Edexcel |
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| Module | C1 (Core Mathematics 1) |
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| Year | 2007 |
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| Session | January |
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| Topic | Indices and Surds |
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2. (a) Express \(\sqrt { } 108\) in the form \(a \sqrt { } 3\), where \(a\) is an integer.
(b) Express \(( 2 - \sqrt { 3 } ) ^ { 2 }\) in the form \(b + c \sqrt { 3 }\), where \(b\) and \(c\) are integers to be found.