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Q1:
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What name is given to the matrix  ?
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A. identity matrix
B. inverse matrix
C. singular matrix
D. transformation matrix |
Answer 1:
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Q2:
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True or false? The multiplication of two 2 X 2 matrices is commutative.
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A. True
B. False
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Answer 2:
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Q3:
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If a matrix is multiplied by its inverse the result is:
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A. the identity matrix
B. the inverse matrix
C. the zero matrix
D.1 |
Answer 3:
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Q4:
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The determinant of the matrix  is:
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A. 1
B. 2
C. 3
D. 6 |
Answer 4:
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| Q5: |
The inverse of the matrix is:
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A. 
B. 
C. 
D.  |
Answer 5: |
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| Q6: |
Which is the additive inverse of ? |
A. 
B. 
C. 
D.  |
Answer 6: |
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| Q7: |
If A = and B = , what is AB? |
A. A
B. B
C. 0
D. 1 |
Answer 7: |
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| Q8: |
If A = and B = , is AB = BA? |
A. Yes
B. No
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Answer 8: |
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| Q9: |
If P =  , what is P-1, the inverse of P? |
A. 
B. 
C. 
D.  |
Answer 9: |
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Q10:
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What is the name given to the result of the matrix multiplication PP-1?
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A. the identity matrix
B. the inverse matrix
C. the zero matrix
D. the singular matrix |
Answer 10:
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