Matrices Revision

What is the order of the Matrix

• 2 x 3

• 3 x 2

• 2 x 6

• 6 x 2

In Matrix R (pictured) what is the value of element R_3,2

• 8
• 9.01
• 6
• 1

Tags

CCSS.HSN.VM.C.6

How is the entry of a matrix identified?

• Row x Column

• Column x Row

• Row only

• Column only

Can you multiply a 3 x 4 matrix with a 4 x 2 matrix?

• Yes

• No

Tags

CCSS.HSN.VM.C.8

What is the name of each entry of a matrix?

• Row
• Element
• Dimension
• Rectangle

What must be true in order to ADD two matrices?

• They must be square.
• The dimensions must be equal.
• The determinant can't equal 0.
• The column of the 1st must equal the row of the 2nd.

Tags

CCSS.HSN.VM.C.8

What are the dimensions of this matrix?

• 2 x 3
• 3 x 2
• 6 x 1
• 1 x 6

Tags

CCSS.HSN.VM.C.6

CCSS.HSN.VM.C.8

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