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Home  /  Precalculus, 2nd Edition (2e)  /  Chapter 3 · Polynomial and Rational Functions
Section 3.1

Complex Numbers

Imaginary and complex numbers, arithmetic operations on complex numbers; complex conjugates.

4 lessons. Pick what you need.

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Chapter 3 · Polynomial and Rational Functions
Lesson

Lesson on the Basics of Imaginary Numbers and Square Roots of Negative Numbers

Lesson

Lesson on Operations with Imaginary Numbers and Complex Numbers

Lesson

Lesson on Evaluating Higher Powers of i

Lesson

Lesson Reviewing Imaginary Numbers (for precalc and trig students)