|+〈-7〉i-l-〈6〉l这题怎么算

|+〈-7〉i-l-〈6〉l这题怎么算
2024-07-19 16:10:31
推荐回答(1个)
回答1:

|+〈-7〉|-l-〈6〉l这题怎么算
|+〈-7〉|-l-〈6〉l
=7-6
=1