A question about complex numbers, you need to know your definitions of the complex conjugate and the modulus
Image of the question can be found here
If link does not open all leaving cert exams can be found at
https://www.examinations.ie/exammaterialarchive/?i=112.114.95.103.98.96.113.101
For more questions go to my playlist
https://www.youtube.com/playlist?list=PLNc78wteFvRdL-oUchW2vXIZKKY5lX27E
If you like the sound of my voice so much you want more (weirdo) check out my gaming channel
https://www.youtube.com/channel/UCyr7AjIHgoIxQdhLdtCkELQ
I've started this youtube channel with the goal of covering an entire secondary level mathematics course, especially with a lot of the world in lock down this seemed like the prefect time to start this project.
The main reason I'm doing this is the hope that 1 or 2 people get something out of it, but also I know it will help me be a better teacher. So even if not many people watch it I'll be continuing to the end of the course.
If you like this or would like to help me improve, check out my other videos on my youtube channel or I will post here so you can just subscribe to me here.
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