Lesson Worksheet: Rationalizing Denominators of Radicals Mathematics
In this worksheet, we will practice rationalizing denominators of radicals.
Q4:
Given that , , and , find the value of expressing your answer in simplest form.
Q5:
What is the conjugate of ? Express your answer in simplest form.
- A
- B
- C
- D
- E
Q6:
Given that and , find the value of .
- A
- B
- C
- D
Q9:
Simplify .
- A
- B
- C
- D78
Q12:
Simplify by rationalizing the denominator.
- A
- B
- C
- D
Q15:
Given that , find the values of and .
- A,
- B,
- C,
- D,
Q16:
Given that , find the values of and .
- A,
- B,
- C,
- D,
Q17:
Given that , find the values of and .
- A,
- B,
- C,
- D,
Q18:
Simplify by rationalizing the denominator.
- A
- B
- C
- D
Q19:
Simplify by rationalizing the denominator.
- A
- B
- C
- D
- E
Q20:
Simplify by rationalizing the denominator.
- A
- B
- C
- D
- E
Q21:
Given that and , find expressing your answer in simplest form.
- A28
- B56
- C8
- D
Q22:
Simplify by rationalizing the denominator.
- A
- B
- C
- D
- E
Q23:
Express in its simplest form.
- A
- B
- C
- D
- E
Q25:
Given that and , find .