A Matrix is an array of numbers: A Matrix (This one has 2 Rows and 3 Columns). To multiply a matrix by a single number, we multiply it by every...

Math explained in easy language, plus puzzles, games, quizzes, worksheets and a forum. For K-12 kids, teachers and parents.

A matrix can do geometric transformations! Have a play with this 2D transformation app: Matrices can also do 3D transformations, transform from...

Enter your matrix in the cells below A or B. ... Or you can type in the big output area and press to A or to B (the calculator will try its best to interpret your data).

Hi there! This page is only going to make sense when you know a little about Systems of Linear Equations and Matrices, so please go and learn about those if you don't know them already.

They have many uses ... A simple example is that an eigenvector does not change direction in a transformation ... How do we find that vector?

Please read our Introduction to Matrices first. Just like a number has a reciprocal ... Reciprocal of a Number (note:

A vector has magnitude (how long it is) and direction ... Here are two vectors

We can calculate the Inverse of a Matrix by: Step 1: calculating the Matrix of Minors,. Step 2: then turn that into the Matrix of Cofactors,.

10× Color. 10× Black and White. 10× Small (exercise book) size. and a 10× blank version for you to fill in. 12× Color,.