-3.375*12+4.375*12-36*(1/18-1/12+1/3)
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/08 05:52:51
![-3.375*12+4.375*12-36*(1/18-1/12+1/3)](/uploads/image/z/749341-37-1.jpg?t=-3.375%2A12%2B4.375%2A12-36%2A%281%2F18-1%2F12%2B1%2F3%29)
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-3.375*12+4.375*12-36*(1/18-1/12+1/3)
-3.375*12+4.375*12-36*(1/18-1/12+1/3)
-3.375*12+4.375*12-36*(1/18-1/12+1/3)
原式=12*(-3.375+4.375)-36*【(2-3+12)/36】
=12*1-11
=1