關於a09的百科

•  設a=0.9-0.9,b=0.9則,c=log90.9       則                   ...

• 問題詳情： 設a=0.9-0.9,b=0.9則,c=log90.9       則                                                                （   ）A．a>b>c           B． b>a>c         C．a>c>b...
• 2020-01-2624545