1/6=1/42+1/7=1/()+1/()=1/()+1/()=1/()+1/()

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/04 06:00:44
1/6=1/42+1/7=1/()+1/()=1/()+1/()=1/()+1/()

1/6=1/42+1/7=1/()+1/()=1/()+1/()=1/()+1/()
1/6=1/42+1/7=1/()+1/()=1/()+1/()=1/()+1/()

1/6=1/42+1/7=1/()+1/()=1/()+1/()=1/()+1/()
1/6=1/42+1/7=1/(24)+1/(8)=1/(12)+1/(12)=1/(18)+1/(9)