| Exam Board | OCR |
| Module | FP1 (Further Pure Mathematics 1) |
| Year | 2008 |
| Session | January |
| Topic | Sequences and Series |
2 Given that \(\sum _ { r = 1 } ^ { n } \left( a r ^ { 2 } + b \right) \equiv n \left( 2 n ^ { 2 } + 3 n - 2 \right)\), find the values of the constants \(a\) and \(b\).