Skip to content
MathsGenie logo
Quick links
Open app

Course home

  1. A Level
  3. Maths WJEC
  5. Question bank

4.11.1 Vectors (A-level only)

EasyMediumHard
1234567891011121314151617181920212223242526272829303132333435363738
Question 25

Given that ∣ki+7j+4k∣=9|k\mathbf{i} + 7\mathbf{j} + 4\mathbf{k}| = 9∣ki+7j+4k∣=9

Find the two possible values of kkk

[3]

4.11.1 Vectors (A-level only) Questions

  1. A Level
  2. /Maths
  3. /4.11.1 Vectors (A-level only)