Matrix Algebra

Simplify

• D

• B

• C

• A

What is the name of each entry of a matrix?

• Row
• Element
• Dimension
• Rectangle

How many columns are in a 5 x 4 matrix?

• 5
• 4
• 20
• 9

Element G₂₂ is

• 1

• 2

• 3

• 4

Tags

CCSS.HSA.REI.C.8

If the matrices can be multiplied, what are the dimensions of the product?

• Matrix multiplication is not possible.

• 3 x 1

• 1 x 2

• 3 x 2