**Q1: **

If , where what are the values of and ?

- A ,
- B ,
- C ,
- D ,
- E ,

**Q2: **

Given that find the values of , , , and .

- A , , ,
- B , , ,
- C , , ,
- D , , ,

**Q3: **

Given that find the values of , , and .

- A , ,
- B , ,
- C , ,
- D , ,
- E , ,

**Q4: **

Given that find the values of , , and .

- A , ,
- B , ,
- C , ,
- D , ,
- E , ,

**Q5: **

Let , and . Find and satisfying such that for some number . Also give the number .

- A , ,
- B , ,
- C , ,
- D , ,
- E , ,

**Q6: **

Given that find , , and .

- A , ,
- B , ,
- C , ,
- D , ,
- E , ,

**Q7: **

Determine the values of , , , and that satisfy the given equation where is the zero matrix of order .

- A , , ,
- B , , ,
- C , , ,
- D , , ,

**Q8: **

Given that what are the values of , , and ?

- A , ,
- B , ,
- C , ,
- D , ,

**Q9: **

Write the matrix in the form , where , , , and are real numbers that you should find.

- A
- B
- C
- D

**Q10: **

Let and . Is it possible to choose a value for so that ? If so, what is this value?

- AThere is a possible choice for . .
- BThere is a possible choice for . .
- CThere is a possible choice for . .
- DThere is no possible choice for .
- EThere is a possible choice for . .

**Q11: **

Consider the shown matrices Is it possible to choose such that ? If so, what should be equal to?

- A yes,
- B no, there is no possible choice for
- C yes,
- D yes,
- E yes,

**Q12: **

Consider the shown matrices and . If , what are the values of and ?

- A ,
- B ,
- C ,
- D ,

**Q13: **

Given that where is the unit matrix, determine the value of .