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4.11 Vectors (A-level only)

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Question 42

Given that ∣ki+4j+4k∣=9|k\mathbf{i} + 4\mathbf{j} + 4\mathbf{k}| = 9∣ki+4j+4k∣=9

Find the two possible values of kkk

[3]
Markscheme

4.11 Vectors (A-level only) Questions

  1. A Level
  2. /Maths
  3. /4.11 Vectors (A-level only)

131 exam-style questions on WJEC A Level Maths 4.11 Vectors (A-level only), covering 4.11.1 Vectors (A-level only) and 4.11.2 Vectors (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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