関連ワード:  why root 3 is not a rational number    root 3 is not a rational number true or false    under root 3 is not a rational number true or false    under root 3 is not a rational number    prove root 3 is not a rational number    square root 3 is not a rational number    show that root 3 is not a rational number    root 12 root 3 is not a rational number    root 3 is not an irrational number    root 5 minus root 3 is not a rational number