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RD Chapter 3 Rationalisation Ex 3.2 Solutions

Question - 1 : - Rationalise the denominators of each of the following(i – vii):

Answer - 1 : -


Question - 2 : - Find the value to three places of decimals of each of the following. It is given that

Answer - 2 : -


Question - 3 : - Express each one of the following with rational denominator:

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Question - 4 : - Rationales the denominator and simplify:

Answer - 4 : -


Question - 5 : - Simplify:

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Question - 6 : - In each of the following determine rational numbers a and b:

Answer - 6 : -


Question - 7 : -

Answer - 7 : -


Question - 8 : - Find the values of each of the following correct to three places of decimals, it being given that 

Answer - 8 : -


Question - 9 : - Simplify:

Answer - 9 : -


Question - 10 : -

Answer - 10 : -


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