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10 questions from this quiz
de Moivre's Theorem
nnn distinct roots
k=0,1,2,…,n−1k = 0, 1, 2, \dots, n-1k=0,1,2,…,n−1
The modulus
424\sqrt{2}42
π4\frac{\pi}{4}4π
2
−1+i3-1 + i\sqrt{3}−1+i3
Evenly spaced forming a regular polygon
222
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