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College Algebra

|  | Complex Numbers

|  |  | Basic Definitions and Graphical Representation of Complex Numbers

|  |  | Operations with Complex Numbers

|  |  |  | Conjugate Complex Numbers

|  |  |  | Addition

|  |  |  | Subtraction

|  |  |  | Multiplication

|  |  |  | Division

|  |  | Complex Roots of a Quadratic Equation

|  | Matrices

|  |  | Basic Definitions

|  |  | Matrix Addition

|  |  | The Scalar Product

|  |  | Matrix Multiplication

|  |  | Inverses of Matrices

|  |  | Systems of Equations: Use of Matrix Inverses

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