# Class 10 Maths Real Numbers Exercise  1.3 Question 3

Prove that the following are irrationals:

(i)   $\frac{1}{\sqrt{2}}$  (ii)    $7\sqrt{5}$      (iii)    $6 +\sqrt{2}$

Solution :  Solution of the Class 10 Maths Real numbers exercise 1.3 question 3 is given in  below snapshot. To understand step-by-step explanation in more details then please watch our YouTube video given below.

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