College Algebra - Complex Numbers

A series of free College Algebra Video Lessons from UMKC - The University of Missouri-Kansas City.

College Algebra - Lecture 5 - More numbers and Geometry
Lecture 5 - More numbers and Geometry.
In this lecture, we learn about Complex numbers, some area formulas and the Pythagorean theorem.

• Beyond Real Numbers: Complex Numbers [19 min.]
• Some Area Formulas [8 min.]
• The Pythagorean Theorem & A Visual Proof [12 min.]

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