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