関連ワード:  prove that 2 3 4 is a rational number    prove that 2 3 4 is an irrational number    prove that 2 √ 3 4 is an irrational number    prove that 2 root 3 4 is an irrational number    prove that 2 3 4 5 is an irrational number    prove that 3 4 2 7 is a rational number    prove that 4 2 5 3 is a rational number    prove that 2 root 3 minus 4 is an irrational number    prove that 3 4 2 7 is an irrational number    prove that 2 3 4 is an irrational number given that 3 is an irrational number  
結果 : prove that 2 3 4 is a rational number