Basic Matrix Operations
... Basic Matrix Operations A matrix is a rectangular or square grid of numbers arranged into rows and columns. Each number in the matrix is called an element, and they are arranged in what is called an array. The plural of “matrix” is “matrices”. Matrices are often used in algebra to solve for unknown ...
... Basic Matrix Operations A matrix is a rectangular or square grid of numbers arranged into rows and columns. Each number in the matrix is called an element, and they are arranged in what is called an array. The plural of “matrix” is “matrices”. Matrices are often used in algebra to solve for unknown ...
![§1.8 Introduction to Linear Transformations Let A = [a 1 a2 an] be](http://s1.studyres.com/store/data/006151798_1-1596c7f77f21452ed436a495dc65f749-300x300.png)
3.5 Perform Basic Matrix Operations
... Augmented Matrices II..Augment = to enhance, to make something bigger. A) Augmented matrix = a linear system written as a single matrix. 1) ax + by = # a b # a b # cx + dy = # ...
... Augmented Matrices II..Augment = to enhance, to make something bigger. A) Augmented matrix = a linear system written as a single matrix. 1) ax + by = # a b # a b # cx + dy = # ...
