8:35Complex Numbers: Operations, Complex Conjugates, and the Linear Factorization TheoremProfessor Dave Explains406.4K viewsView & Download
3:37Multiplying complex numbers graphically example: -1-i | Precalculus | Khan AcademyKhan Academy13.4K viewsView & Download
10:45Complex and Imaginary Numbers (Add, Subtract, Multiply, Divide, Standard a+bi form)Mario's Math Tutoring39.2K viewsView & Download