7 root 5 is rational or irrational July 8, 2019 16 32 64 128 7 root 5 is rational or irrational number 7 upon root 5 is rational or irrational 7 under root 5 is rational or irrational 7 5 root 8 is rational or irrational Is 5 square root 7 rational or irrational 7 root 5 is irrational