**Q2: **

Answer the following questions for the expansion of .

Given that the coefficient of is 160, and is positive, find .

- A
- B
- C
- D
- E

Hence, using your value of , work out the first three terms in ascending powers of in the expansion.

- A
- B
- C
- D
- E

**Q3: **

Find the coefficient of in the expansion of , where .

- A
- B
- C
- D

**Q4: **

In the expansion of a binomial, determine which of the following is equivalent to the relation .

- A
- B
- C
- D

**Q5: **

Consider the expansion of . Is the coefficient of nonzero?

- Ayes
- Bno

**Q6: **

Find the coefficient of in the expansion of .

**Q7: **

In the expansion of in ascending powers of , denotes the th term.

If, in the expansion of , the coefficients of and are equal, which of the following describes the possible values of ?

- A or
- B or
- C or
- D or

**Q8: **

Find the coefficient of in the expansion of .

- A
- B
- C
- D
- E

**Q9: **

In an expansion, if coefficient of coefficient of coefficient of , find .

- A56, 62
- B47, 56
- C82, 56
- D47, 62

**Q10: **

Consider the expansion of . Find all possible values of such that the coefficients of and are equal.

- A2, 4
- B2, 1
- C3, 1
- D3, 2

**Q11: **

Find the coefficient of in the expansion of .

**Q12: **

If the order of the term free of in is equal to the term free of in , find .

**Q13: **

Find the coefficient of the term in the expansion of .

- A
- B
- C
- D
- E

**Q14: **

Use Pascalβs triangle to determine the coefficients of the terms that result from the expansion of .

- A
- B
- C
- D
- E

**Q15: **

Determine the coefficient of in the expansion of .

**Q16: **

Determine the coefficient of in the expansion of .

**Q17: **

Consider the expansion of in descending powers of . Given that the coefficient of the third term is , find all possible values of .

- A
- B
- C
- D
- E

**Q18: **

Find the coefficient of in the expansion of .

**Q19: **

Find the coefficient of in the expansion of .

**Q20: **

In the expansion of , if the coefficient of the middle term equals the coefficient of , find the value of .

- A3
- B
- C
- D

**Q21: **

Find the coefficient of in .

- A
- B
- C
- D
- E

**Q22: **

Find the coefficient of in the expansion of .

**Q23: **

Find the coefficient of in .

**Q24: **

Find the coefficient of in the expansion of .

**Q25: **

The coefficient of in the expansion of is 144. Find the value of .

- A
- B
- C
- D
- E