Prove that √5, 1/√2, 7√5, 3+2√5 is irrational l Class 10th maths Chapter 1 l Real number l #maths Your Queries - Prove that √5 is irrational number prove that root 5 is irrational number prove that 1/√2 is irrational number prove that root 1/2 is irrational number prove that 3+2√5 is irrational number prove that 7√5 is irrational number prove that √5, 1/√2, 7√5, 3+2√5 is irrational number class 10th maths chapter 1 real number real numbers ncert class 10th chapter 1 maths ncert maths class 10th chapter 1 ncert maths class 10th exercise 1.3 maths irrational numbers mathematics maths By raghuvar Gurukul #mathematics #class10 #maths Hello everyone in this class we have discussed about how to prove irrational numbers, for more videos subscribe our channel maths By Raghuvar Gurukul.