**Q1: **

Solve the equation over the set of complex numbers.

- A
- B
- C1
- D

**Q2: **

Solve the equation over the set of complex numbers.

- A
- B
- C9
- D
- E

**Q3: **

Determine the solution set of over the set of complex numbers.

- A
- B
- C
- D

**Q4: **

Find the solution set of .

- A
- B
- C
- D

**Q9: **

Solve , where .

- A
- B
- C
- D
- E

**Q10: **

Solve , where .

- A
- B
- C
- D
- E

**Q11: **

Solve , where .

- A
- B
- C
- D
- E

**Q12: **

Find the solution set of over .

- A
- B
- C
- D

**Q14: **

Find the roots of the quadratic equation .

- A
- B
- C
- D
- E

**Q15: **

Which quadratic equation has roots ?

- A
- B
- C
- D
- E