(-1/12-1/36+3/4-1/6)*(-48)
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/29 05:04:26
![(-1/12-1/36+3/4-1/6)*(-48)](/uploads/image/z/1019246-14-6.jpg?t=%28-1%2F12-1%2F36%2B3%2F4-1%2F6%29%2A%28-48%29)
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(-1/12-1/36+3/4-1/6)*(-48)
(-1/12-1/36+3/4-1/6)*(-48)
(-1/12-1/36+3/4-1/6)*(-48)
(-1/12-1/36+3/4-1/6)*(-48)
=1/12*48+1/36*48-3/4*48+1/6*48
=4+4/3-36+8
=-68/3