Order of Matrices

The order of a matrix is written as:

• Number of rows × Number of columns
  

• Number of rows - Number of columns

• Number of columns - Number of rows

• Number of rows + Number of columns

What is the order of a matrix with 3 rows and 5 columns?

• 5÷3

• 3+5

• 5x3

• 3x5

Which one is correct to describe the order of the following matrix?

• 4 x 4

• 3 x 4

• 4 times 3

• 4 by 3

Determine the order of the following matrix

• 2 x 2

• 2 x 5

• 2 x 3

• 3 x 2

If a matrix has 6 elements, then number of possible orders of the matrix can be

• 2

• 4

• 3

• 6

What always comes first in reference to matrix order?

• Row

• Column

• Element

• Dimension

The order of the resulting matrix when two matrices are added or subtracted is determined by:

• The number of rows in the first matrix

• The number of columns in the first matrix

• The order of both matrices should be the same

• The order of the resulting matrix is always 1x1

Find V + X

• 
• 
• 
• Does Not Exist

How many columns are in a 5 x 4 matrix?

• 5

• 4

• 20

• 9

Find Z - W

• 
• 
• 
• Does Not Exist