| Exam Board | Edexcel |
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| Module | C2 (Core Mathematics 2) |
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| Topic | Indefinite & Definite Integrals |
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2. Show that
$$\int _ { 2 } ^ { 3 } \left( 6 \sqrt { x } - \frac { 4 } { \sqrt { x } } \right) \mathrm { d } x = k \sqrt { 3 } ,$$
where \(k\) is an integer to be found.