請問這道題是不是:
1001-1×|1000|+|1|×1002-1×|1001|-|1|×1002-1×|1000|
=1001-1000+1002-1001-1002-1000
=-2000
不會還可以再問我,希望采納,O(∩_∩)O謝謝!
1001-1|1000|+|1|1002-1|1001|-|1|1002-1|1000|
1001-1|1000|+|1|1002-1|1001|-|1|1002-1|1000|
數(shù)學(xué)人氣:739 ℃時間:2019-09-24 00:20:32
優(yōu)質(zhì)解答
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