-|-2/3|-|-1/2x2/3|-|1/3-1/4|-|-3|

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/05 05:15:30
-|-2/3|-|-1/2x2/3|-|1/3-1/4|-|-3|

-|-2/3|-|-1/2x2/3|-|1/3-1/4|-|-3|
-|-2/3|-|-1/2x2/3|-|1/3-1/4|-|-3|

-|-2/3|-|-1/2x2/3|-|1/3-1/4|-|-3|
-|-2/3|-|-1/2x2/3|-|1/3-1/4|-|-3|
=-2/3-1/3-1/12-3
=-1-1/12-3
=-4-1/12
=-4又1/12
=-49/12

原式=-2/3-1/3-1/12-3=-4又1/12

你好
-|-2/3|-|-1/2x2/3|-|1/3-1/4|-|-3|
=-2/3-1/3-1/12-3
=-1-3-1/12
=-49/12

原式=-2/3-|-1/3|-|1/12|-3
=-2/3-1/3-1/12-3
=-49/12

望采纳,谢谢!