75×73\74=?(5\6-3/1)×(5/6+3/4=?75×73\74=?(5\6-3/1)×(5/6+3/4=?5/9×1/3+1/3×4/9=?(4/5-1/2+2/3)30=?
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/13 22:12:58
75×73\74=?(5\6-3/1)×(5/6+3/4=?75×73\74=?(5\6-3/1)×(5/6+3/4=?5/9×1/3+1/3×4/9=?(4/5-1/2+2/3)30=?
75×73\74=?(5\6-3/1)×(5/6+3/4=?
75×73\74=?(5\6-3/1)×(5/6+3/4=?5/9×1/3+1/3×4/9=?(4/5-1/2+2/3)30=?
75×73\74=?(5\6-3/1)×(5/6+3/4=?75×73\74=?(5\6-3/1)×(5/6+3/4=?5/9×1/3+1/3×4/9=?(4/5-1/2+2/3)30=?