## RS Aggarwal Class 9 Solutions Chapter 1 Real Numbers Ex 1E

These Solutions are part of RS Aggarwal Solutions Class 9. Here we have given RS Aggarwal Solutions Class 9 Chapter 1 Real Numbers Ex 1E.

**Other Exercises**

- RS Aggarwal Solutions Class 9 Chapter 1 Real Numbers Ex 1A
- RS Aggarwal Solutions Class 9 Chapter 1 Real Numbers Ex 1B
- RS Aggarwal Solutions Class 9 Chapter 1 Real Numbers Ex 1C
- RS Aggarwal Solutions Class 9 Chapter 1 Real Numbers Ex 1D
- RS Aggarwal Solutions Class 9 Chapter 1 Real Numbers Ex 1E
- RS Aggarwal Solutions Class 9 Chapter 1 Real Numbers Ex 1F

**Rationalise the denominator of each of the followings :**

**Question 1.**

**Solution:**

Here,RF of √7 is √7

**Question 2.**

**Solution:**

Here RF √3 is √3

**Question 3.**

**Solution:**

Here RF of \(\frac { 1 }{ \left( { 2+ }\sqrt { 3 } \right) }\) is \(\frac { 1 }{ \left( { 2- }\sqrt { 3 } \right) }\)

**Question 4.**

**Solution:**

Here RF is √5 + 2

**Question 5.**

**Solution:**

Here RF is 5 – 3√2

**Question 6.**

**Solution:**

Here RF is √6 + √5

**Question 7.**

**Solution:**

Here RF = √7 – √3

**Question 8.**

**Solution:**

Here RF = √3 – 1

**Question 9.**

**Solution:**

Here RF = (3-2√2)

**Find the values of a and b in each of the following :**

**Question 10.**

**Solution:**

\(\frac { \sqrt { 3 } +1 }{ \sqrt { 3 } -1 } \), RF = √3+1

(Multiplying and dividing by √3+1)

**Question 11.**

**Solution:**

\(\frac { 3+\sqrt { 2 } }{ 3-\sqrt { 2 } } \), RF is 3+√2

(Multiplying and dividing by 3+√2)

**Question 12.**

**Solution:**

In \(\frac { 5-\sqrt { 6 } }{ 5+\sqrt { 6 } } \), RF is (5-√6)

(Multiplying and dividing by 5-√6)

**Question 13.**

**Solution:**

In \(\frac { 5+2\sqrt { 3 } }{ 7+4\sqrt { 3 } } \), RF is 7-4√3

(Multiplying and dividing by 7-4√3)

**Question 14.**

**Solution:**

**Question 15.**

**Solution:**

**Question 16.**

**Solution:**

x = (4-√15)

**Question 17.**

**Solution:**

x = 2+√3

**Question 18.**

**Solution:**

Hope given RS Aggarwal Solutions Class 9 Chapter 1 Real Numbers Ex 1E are helpful to complete your math homework.

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