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:

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4. Rationales the denominator and simplify :

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5. Simplify

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

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(i)

(vi)

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 10.

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