関連ワード:  datedif function not working in excel    datedif function not working in excel 365    datedif formula not working in excel    datedif function not showing in excel    datedif formula not working in excel 2016    datedif formula not working in excel 2019    datedif formula not working in excel 2010    datedif formula not showing in excel    datedif function not showing up in excel    datediff function not working in excel  
結果 : datedif function not working in excel