AA HL: Integral and Complex Number

00:00 Introduction
00:13 Question: Integration
04:42 Visualisation of the problem: n=2
06:44 Visualisation of the problem: n=4
09:44 Visualisation of the problem: n=3
13:28 Roots of Unity with n=5
16:55 Fundamental Theorem of Algebra
18:23 Solution for n=5
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