| Exam Board | Edexcel |
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| Module | P4 (Pure Mathematics 4) |
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| Year | 2022 |
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| Session | January |
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| Topic | Vectors: Lines & Planes |
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5. With respect to a fixed origin \(O\), the lines \(l _ { 1 }\) and \(l _ { 2 }\) are given by the equations
$$l _ { 1 } : \mathbf { r } = \left( \begin{array} { r }
4
4
- 5
\end{array} \right) + \lambda \left( \begin{array} { r }
2
- 3