5 2 root 3 is irrational proof July 8, 2019 16 32 64 128 3 2 root 5 is irrational number proof Prove that root 2 is irrational √2 is irrational proof class 10 Square root of 2 is irrational proof by contradiction √ 5 Prove that 2 + 3 root 5 is an irrational number