| Exam Board | OCR MEI |
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| Module | Paper 2 (Paper 2) |
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| Year | 2023 |
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| Session | June |
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| Topic | Vectors Introduction & 2D |
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5 You are given that \(\overrightarrow { \mathrm { OA } } = \binom { 3 } { - 1 }\) and \(\overrightarrow { \mathrm { OB } } = \binom { 5 } { - 3 }\).
Determine the exact length of \(A B\).