**Q6: **

Simplify .

- A
- B
- C
- D
- E

**Q7: **

Given that and , find the value of .

**Q8: **

Which of the following is equivalent to ?

- A
- B
- C
- D
- E

**Q9: **

Which of the following is equal to ?

- A
- B
- C
- D 2
- E

**Q10: **

What is the value of ?

- A 4
- B
- C 16
- D 1
- E 8

**Q11: **

Which of the following is equal to ?

- A
- B
- C
- D
- E

**Q12: **

Find the value of .

- A
- B
- C
- D

**Q13: **

Find the value of .

- A
- B
- C
- D

**Q14: **

Which of the following is equal to?

- A
- B
- C
- D

**Q15: **

Which of the following is not equal to?

- A
- B
- C
- D

**Q16: **

Which of the following is equal to?

- A
- B
- C
- D

**Q17: **

Which of the following is equivalent to ?

- A
- B
- C
- D
- E

**Q18: **

Which of the following denotes the root of ?

- A
- B
- C
- D