8/9÷[(1/2+2/3)÷3/4] (8/9+16/17)×1/8+15/17 2/3+(4/8/9÷[(1/2+2/3)÷3/4](8/9+16/17)×1/8+15/172/3+(4/5-2/3)×5/3(5/6-2/3)×5/3

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/02 00:00:46

8/9÷[(1/2+2/3)÷3/4] (8/9+16/17)×1/8+15/17 2/3+(4/8/9÷[(1/2+2/3)÷3/4](8/9+16/17)×1/8+15/172/3+(4/5-2/3)×5/3(5/6-2/3)×5/3
8/9÷[(1/2+2/3)÷3/4] (8/9+16/17)×1/8+15/17 2/3+(4/
8/9÷[(1/2+2/3)÷3/4]
(8/9+16/17)×1/8+15/17
2/3+(4/5-2/3)×5/3
(5/6-2/3)×5/3

8/9÷[(1/2+2/3)÷3/4] (8/9+16/17)×1/8+15/17 2/3+(4/8/9÷[(1/2+2/3)÷3/4](8/9+16/17)×1/8+15/172/3+(4/5-2/3)×5/3(5/6-2/3)×5/3