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Complex Numbers: Questions, Worksheets and Solutions
Complex numbers look strange for about a week and then become one of the most mechanical topics on the higher level course. Nearly every question is a variation on a small number of standard types.
What you need to be able to do
- Add, multiply and divide complex numbers
- Plot on an Argand diagram and find the modulus
- Use the conjugate to divide and to find roots
- Apply De Moivre's theorem
Worksheets and solutions
Every sheet is a free PDF. Do the questions first, then open the solutions.
- Complex Numbers 2017
- Complex no.s workshop
- Complex
- Complex no.s Solutions
- Complex Numbers 2017 Solutions
- Complex Numbers 2018 Solutions
Want someone to go through it with you?
I teach complex numbers in person in Limerick and online, in small groups. If you are stuck on this topic, that is usually one conversation, not a term of work.