| Exam Board | OCR |
| Module | C3 (Core Mathematics 3) |
| Year | 2008 |
| Session | June |
| Topic | Volumes of Revolution |
6
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The diagram shows the curves \(y = \mathrm { e } ^ { 3 x }\) and \(y = ( 2 x - 1 ) ^ { 4 }\). The shaded region is bounded by the two curves and the line \(x = \frac { 1 } { 2 }\). The shaded region is rotated completely about the \(x\)-axis. Find the exact volume of the solid produced.