関連ワード:  prove that under root 3 is not a rational number    prove that under root 5 under root 3 is not a rational number    prove that under root 5 minus under root 3 is not a rational number    prove that 3 under root 7 is not a rational number    prove that cube root 3 is not a rational number    prove that 2 root 3 is not a rational number    prove that root5 root 3 is not a rational number    show that root 3 is not a rational number    prove that sqrt 3 is not a rational number    prove that root 5 root 3 is not a rational number class 9  
結果 : prove that under root 3 is not a rational number