# R.D. Sharma Solutions Class 9th: Ch 3 Rationalisation Exercise 3.2

#### Chapter 3 Rationalization R.D. Sharma Solutions for Class 9th Math Exercise 3.2

**Exercise 3.2**

1. Rationalise the denominator of each of the following (i - vii) .

**Solution**

2. Find the value o three places of decimals of each of the following It is given that Given

**√**2 = 1.414,**√**3 = 1.732,**√**5 = 2.236 and**√**10 = 3.162.**Solution**

(iv)

3. Express each one of the following with rational denominator:

**Solution**

4. Rationales the denominator and simplify :

**Solution**

5. Simplify

Solution

6. In each of the following determine rational number a and b.

**Solution**

(i)

(vi)

**Solution**

**Solution**

**Solution**

10.

**Solution**

**Solution**