NC Math 4 Unit 1 Test

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Tags

CCSS.HSN.VM.C.8

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.

What is the entry at f₄₂?

Matrix Multiplication is NOT defined for:

• SU
• UT
• SR
• TR

Tags

CCSS.HSN.VM.C.8

• A

• B

• C

• D

Given these matrices find D - A

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• NA

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CCSS.HSN.VM.C.8

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• B

• C

• D

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• B

• C

• D

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CCSS.HSA.APR.A.1

• A
• B
• C
• D

Tags

CCSS.HSN.CN.A.1