**Q3: **

Find the value of , giving your answer in simplest form.

- A
- B
- C
- D

**Q4: **

Find the value of , giving your answer in simplest form.

- A
- B
- C
- D

**Q5: **

Find the value of , giving your answer in simplest form.

- A
- B
- C
- D

**Q6: **

Find the value of , giving your answer in simplest form.

- A 54
- B
- C
- D

**Q7: **

Which of the following is the same as ?

- A
- B
- C
- D