Complex Numbers in Trig Form DeMoivre's Theorem
Автор: ProfRobBob
Загружено: 2025-02-21
Просмотров: 893
1:05 Complex numbers in rectangular form and trigonometric/polar form defined
3:00 Explaining the conversion formulas for converting rectangular form into trig form
7:17 Product & Quotient formulas for complex numbers in trigonometric form
10:40 Demoivre's Theorem raising complex numbers to a power n
11:47 Roots of Complex Numbers in polar form
15:40 Example 1 Convert complex number in rectangular form into polar form finding modulus and argument
20:40 Example 2 Raising a complex number in trigonometric form by the power of 5
25:31 Example 3 Convert complex number in polar form into rectangular form
28:50 Example 4 Multiplying and dividing complex numbers in trig form
32:07 Example 5 Finding all 3 cube roots of 8
38:44 Example 6 Finding the fourth roots of 1+i on the Argand Diagram
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