1-(0.5-4/9)*3*{-2-(-27)}-|1/8-0.25|
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 13:07:40
![1-(0.5-4/9)*3*{-2-(-27)}-|1/8-0.25|](/uploads/image/z/262307-11-7.jpg?t=1-%EF%BC%880.5-4%2F9%EF%BC%89%2A3%2A%EF%BD%9B-2-%EF%BC%88-27%EF%BC%89%EF%BD%9D-%7C1%2F8-0.25%7C)
1-(0.5-4/9)*3*{-2-(-27)}-|1/8-0.25|
1-(0.5-4/9)*3*{-2-(-27)}-|1/8-0.25|
1-(0.5-4/9)*3*{-2-(-27)}-|1/8-0.25|
1-(0.5-4/9)*3*{-2-(-27)}-|1/8-0.25|
=1-(1/2-4/9)*3*25-1/8
=1-1/6*25-1/8
=79/24
-79分之24