In this video tutorial I show you how to divide complex numbers. Since complex numbers have an imaginary part which we cannot ...

When you have to simplify a complex fraction there is a basic approach and a more advanced way to approach it. In this video ...

Two linear expressions can be expanded, and then simplified by collecting like terms, if there are any. Linear expressions have no terms with power of 2 or higher. For example, 15x – 4y is a linear ...