Precalculus Unit 5 Topic 1 FA Review

Which of the following statements that are TRUE? Select ALL that apply

• Matrix does not have an inverse

• It is possible to compute AC

• AB = BA

• B(AC) = (BA)C

Which of the following is FALSE?

• The determinant of A is 22

• Its posible to compute AB

• AC = CA

Write the matrix represented by - 2B

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• 
• 
• Not possible

Write the matrix represented by B + C

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• 
• 
• 

Write the matrix represented by DC

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• 
• 

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• 
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• Matrix B does not have an inverse

Find the value of y

What is the value of z?

Find the value of m

Find the value of n