Question 1 of 8

Math

1. is called ………….. matrix:

 

Scalar

Zero

Singular

Unit

Question 1 of 8

Question 2 of 8

2. If = 0, then x is equal to ………….

9

– 9

– 6

6

Question 2 of 8

Question 3 of 8

Question 3 of 8

Question 4 of 8

Question 4 of 8

Question 5 of 8

5. Order of transpose of    is………….

3-by-1

1-by-3

3-by-2

2-by-3

Question 5 of 8

Question 6 of 8

6. Product of [x   y] is ……………

[x – 2y]

[2x + y]

[2x – y]

[x + 2y]

Question 6 of 8

Question 7 of 8

7. Ad joint of is …………..

D

B

C

A

Question 7 of 8

Question 8 of 8

8. If X +    , then X is equal to …………..

B

A

D

C

Question 8 of 8