Matrices

What is the order of this matrix?

• 2x2

• 1x2

• 2x1

• 2

In Matrix R (pictured) what element is a₂₃

• 8

• 9.01

• 6

• 1

What are the dimensions of matrix F?

• 1 x 3

• 3 x 1

What is a matrix?

• A unique number

• A rectangular array of numbers

• A mathematical equation

• An infinite straight line

What is a matrix?

• A matrix is a type of computer program.

• A matrix is a type of fabric used in clothing.

• A matrix is a type of food made from corn.

• A matrix is a rectangular array of numbers, symbols, or expressions arranged in rows and columns.

Ordo dari matriks A adalah ....

• 4 x 3

• 3 x 4

• 3 x 2

• 2 x 3

• 3 x 3

Identifique a₂₃

• 7
• 5
• 6
• No existe

Use Matrix A provided to answer the following question.
Determine matrix element

 $a_{35}$  

• 0.3

• -0.9

• 5.9

• A

A matrix of order  $m\times n$  is read as

• m by n 

• m times n 

• m multiplies n 

What is the size of the matrix below?

• 0 x 1

• 1 x 0

• 3 x 3

• 3 x 0