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12.2 Vectors in 3D

12.2 Vectors in 3D

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Question 22

Given that the point A A\,A has position vector −5i+7j−3k-5\mathbf{i} + 7\mathbf{j} - 3\mathbf{k}−5i+7j−3k and the point B B\,B has position vector −8i+2j−k-8\mathbf{i} + 2\mathbf{j} - \mathbf{k}−8i+2j−k

a.

Find the vector AB⃗\vec{AB}AB

[2]
b.

Find ∣AB⃗∣|\vec{AB}|∣AB∣

[2]
Markscheme

12.2 Vectors in 3D Questions

  1. A Level
  2. /Maths
  3. /12.2 Vectors in 3D

42 exam-style questions on Edexcel A Level Maths 12.2 Vectors in 3D. Each one has a worked solution and a mark scheme showing where the marks go.

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