| Exam Board | Edexcel |
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| Module | AS Paper 1 (AS Paper 1) |
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| Session | Specimen |
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| Topic | Indefinite & Definite Integrals |
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5. Given that
show that \(\int _ { 1 } ^ { 2 \sqrt { 2 } } \mathrm { f } ( x ) \mathrm { d } x = 16 + 3 \sqrt { 2 }\)
$$\mathrm { f } ( x ) = 2 x + 3 + \frac { 12 } { x ^ { 2 } } , \quad x > 0$$