Matrix Review Adding and Subtraction

Which of the matrix operations could NOT be performed? Check all that apply!

• X + Y

• V - X

• Z - W

• (W - Z ) + V

• W + Y - X

Tags

CCSS.HSN.VM.C.8

Find Y - W + Z

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• Does Not Exist

Find Y - (W + Z)

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• 
• Does Not Exist

Find V + X

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• 
• Does Not Exist

Tags

CCSS.HSN.VM.C.8

Calculator Allowed

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• 

Tags

CCSS.HSN.VM.C.8

What do w, x, y and z equal in this matrix subtraction?

• w = 13, x = 4, y = 7, z = 23

• w = 13, x = -4, y = 11, z = 23

• w = 13, x = 4, y = 11, z = 23

• w = 13, x = 4, y = 11, z = 17

• -5

• 5

• 0

• 2

Tags

CCSS.HSN.VM.C.8

Find Z - W

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• 
• 
• Does Not Exist

Tags

CCSS.HSN.VM.C.8

What is the value of the variable in the equation?

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Tags

CCSS.HSA.REI.C.9

Perform the indicated operation

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• 
• 
• not possible

Tags

CCSS.HSN.VM.C.8