Matrices Flashcards
1
Q
matrix
A
- a rectangular arrangement of numbers into rows and columns
2
Q
augmented matrix
A
- each row represents one equation in the system and each column represents a variable or the constant terms
3
Q
dimension
A
- of a matrix tells its size
- give the number of rows and columns of the matrix in that order
4
Q
matrix element
A
- each number in a matrix
5
Q
zero matrix
A
- a matrix in which all of the entries are 000
