Study Materials

NCERT Solutions for Class 10th Mathematics

 

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Chapter 1. Real Numbers

Exercise 1.3

 

 

 

Exercise 1.3

Q1. Prove that 5 is irrational.

Q2. Prove that 3 + 2√5 is irrational.

Q3. Prove that the following are irrationals:

(i)    

 1
2

(ii)7√ 5

(iii)6 +√ 2

 

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