(+) Represent addition, subtraction, multiplication, and conjugation of complex numbers geometrically on the complex plane; use properties of this representation for computation. For example, (-1 + √3 i)3 = 8 because (-1 + √3 i) has modulus 2 and argument 120°.

12 Lesson(s)

Algebra II » Unit: The Complex Number System
Algebra II » Unit: The Complex Number System
Fort Collins, CO
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Trigonometric Form of Complex Numbers

12th Grade Math » Unit: Additional Trigonometry Topics
12th Grade Math » Unit: Additional Trigonometry Topics
Troy, MI
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De Moivre's Theorem

12th Grade Math » Unit: Additional Trigonometry Topics
12th Grade Math » Unit: Additional Trigonometry Topics
Troy, MI
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Unit Review: Additional Trigonometry Topics

12th Grade Math » Unit: Additional Trigonometry Topics
12th Grade Math » Unit: Additional Trigonometry Topics
Troy, MI
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The Parallelogram Rule

Algebra II » Unit: The Complex Number System
Algebra II » Unit: The Complex Number System
Fort Collins, CO
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Complex Arithmetic and Vectors

Algebra II » Unit: The Complex Number System
Algebra II » Unit: The Complex Number System
Fort Collins, CO
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Multiplying Complex Numbers, Day 4 of 4

Algebra II » Unit: The Complex Number System
Algebra II » Unit: The Complex Number System
Fort Collins, CO
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Muliplying Complex Numbers, Day 3 of 4

Algebra II » Unit: The Complex Number System
Algebra II » Unit: The Complex Number System
Fort Collins, CO
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Complex Numbers and Trigonometry

12th Grade Math » Unit: Vectors and Complex Numbers
12th Grade Math » Unit: Vectors and Complex Numbers
Independence, MO
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DeMoivre's Theorem

12th Grade Math » Unit: Vectors and Complex Numbers
12th Grade Math » Unit: Vectors and Complex Numbers
Independence, MO
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Roots of Complex Numbers

12th Grade Math » Unit: Vectors and Complex Numbers
12th Grade Math » Unit: Vectors and Complex Numbers
Independence, MO
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Review

12th Grade Math » Unit: Vectors and Complex Numbers
12th Grade Math » Unit: Vectors and Complex Numbers
Independence, MO
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Common Core Math