Matrices Topics

Matrix Operations

What are we going to do with these matrices now that we've made them our faithful servants? Use...

Adding and Subtracting Matrices

It's simple to add and subtract matrices, but they must always be the same size for it to work....

Multiplying Matrices

Since we're so awesome at adding and subtracting matrices—not to mention Cramer's...

Identity and Inverse Matrices

At this point, you may be wondering why the Fourth Horseman of the Math Apocalypse, division,...

In the Real World

Let's say you're working at A & F in the mall. You're in charge of shirts, because your...