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Vectors

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Question 19

Given that the point A A\,A has position vector −i+5j−4k-\mathbf{i} + 5\mathbf{j} - 4\mathbf{k}−i+5j−4k and the point B B\,B has position vector 6i+j+3k6\mathbf{i} + \mathbf{j} + 3\mathbf{k}6i+j+3k

a.

Find the vector AB⃗\vec{AB}AB

[3]
b.

Find ∣AB⃗∣|\vec{AB}|∣AB∣

[3]
Markscheme

Vectors Questions

  1. A Level
  2. /Maths
  3. /Vectors

309 exam-style questions on Edexcel A Level Maths Vectors, covering 12.1 3D Coordinates, 12.2 Vectors in 3D, 12.3 Solving Geometric Problems, and 12.4 Application to Mechanics. Each one has a worked solution and a mark scheme showing where the marks go.

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