Unit 4.A Flashcards
1
Q
It is a rectangular array of scalar numbers
A
Matrix
2
Q
The ___________ indicates the location of the entry
A
subscript
3
Q
The numbers aij appearing in the matrix are called __________ or the elements of the
matrix.
A
entries
3
Q
If n = m then the matrix is called a
A
square matrix
4
Q
If a square matrix has n rows and columns, the matrix is called a
A
square matrix of order n
5
Q
If a matrix has only one column it is called a
A
column matrix
6
Q
If a matrix has only one row it is called a
A
row matrix
7
Q
is a matrix whose elements are all zeros and can be of any order
A
zero matrix
