関連ワード:  root 2 3 is a rational number true or false    root 2 divided by 3 is a rational number true or false    2 root 3 is an irrational number true or false    root 2 3 is a rational number or not    3 root 2+7 is an irrational number true or false    why root 2 is not a rational number    root 2/3 is a rational number    is root 2 a rational number    2 is a rational number true or false  
結果 : root 2 3 is a rational number true or false