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hello everyone, I am currently ranked 1st in all my subjects except for adv. english, and coming into half-yearlies i was wondering what benefits there are to study and come first by a long shot, or not study as much but still maintain the top rank. I dedicated a lot of time to improving my...

hey,I'm not confident of the process of solving questions Z^n=k (de moivres theorem), i understand de movires theorem in roots of unity questions but dont understand a question such as Z^3+ 8i = 0 any help would be much appreciated :)