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1.13.5 Vectors to solve problems

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Question 8

Given that ∣3i+kj+2k∣=7|3\mathbf{i} + k\mathbf{j} + 2\mathbf{k}| = 7∣3i+kj+2k∣=7

Find the two possible values of kkk

[3]
Markscheme

1.13.5 Vectors to solve problems Questions

  1. A Level
  2. /Maths
  3. /1.13.5 Vectors to solve problems

65 exam-style questions on AQA A Level Maths 1.13.5 Vectors to solve problems. Each one has a worked solution and a mark scheme showing where the marks go.

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