2 3 root 6 is rational or irrational July 8, 2019 16 32 64 128 6 upon 2 root 3 is rational or irrational Is 2 square root 3 plus 6 rational or irrational √2 is irrational proof class 10 Prove that root 2 is irrational Square root of 2 is irrational proof by contradiction