3 under root 7 is irrational July 8, 2019 16 32 64 128 Prove that 3 under root 7 is irrational 3 under root 7 is rational or irrational 3 root 7 is irrational 3 root 7 is irrational number 3 root 7 is irrational or not 3 2 root 7 is irrational Prove that 3 7 under root 2 is irrational 3 րդ դասարան մաթեմատիկա