(-2011)*(1/2010)÷2011*35
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/17 04:19:49
![(-2011)*(1/2010)÷2011*35](/uploads/image/z/1984801-49-1.jpg?t=%28-2011%29%2A%281%2F2010%29%C3%B72011%2A35)
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(-2011)*(1/2010)÷2011*35
(-2011)*(1/2010)÷2011*35
(-2011)*(1/2010)÷2011*35
原式=(-2011)÷2011*(1/2010)*35
你是处女吗
(-2011/2010)/2011*35=(-1/2010)*35=-35/2010=-7/402