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Specialist Maths: Units 3 and 4

Modulus, Conjugate and Division of Complex Numbers

Complex Numbers

16 Chapters
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Complex Numbers
About this lesson
This is the next video in the series looking at Complex Numbers for the Year 12 VCE Specialist Mathematics (Units 3 and 4) course here in Australia. This video looks at how we can find the modulus, conjugate and divide complex numbers. There are a lot of worked examples (and VCAA questions) showing how the theory can be applied in an examination context. All the work is explained in an easy to understand way.
Lesson chapters
  1. Welcome
  2. Learning objectives
  3. Recap of past learning
  4. Meeting the modulus ... again!
  5. Properties of the modulus
  6. The conjugate of a complex number
  7. Example 1
  8. Division of complex numbers
  9. Inverse of a complex number
  10. Dividing two complex numbers
  11. Example 2a
  12. Example 2b
  13. Example 3
  14. VCAA Question: 2012 Paper 2 Q8
  15. VCAA Question: 2020 Paper 2 Q5
  16. Learning objectives: Revisited
Legal (VCAA)

VCE Maths exam question content used by permission, ©VCAA. The VCAA is not affiliated with, and does not endorse, this video resource. VCE® is a registered trademark of the VCAA. Past VCE exams and related content can be accessed at www.vcaa.vic.edu.au

Video details
  • Title Modulus, Conjugate and Division of Complex Numbers
  • Section Complex Numbers
  • Course Specialist Maths: Units 3 and 4

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