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Matrices quiz 2

Welcome to your Matrices Chapter 1 #2

1. 
2. 

BI= ___.Deselect Answer

3. 

|A| is called ____.Deselect Answer

4. 
5. 
6. 
7. 

|A| ≠ 0Deselect Answer

8. 

A ________ is a rectangular array of real numbers enclosed in square brackets.Deselect Answer

9. 

Each number in a matrix is called ___________ of the matrix.Deselect Answer

10. 

Matrices are mostly denoted by _____ letter.Deselect Answer

11. 

The ________ of a matrix run horizontally.Deselect Answer

12. 
13. 

A matrix with represents m is ______.Deselect Answer

14. 

A matrix with represents n is _____.Deselect Answer

15. 

Order of a matrix is also called _________.Deselect Answer

16. 
17. 

Scalar matrix is a special case of _____ matrix.Deselect Answer

18. 

The product of any matrix and zero matrix is a ________.Deselect Answer

19. 

Identity matrix is also called ______ matrix.Deselect Answer

20. 

The real number is multiplying to ____ elements of the matrix.Deselect Answer