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> 已知实数在数轴上的位置如图所示,试化简。(5分)-八年级数学
已知实数在数轴上的位置如图所示,试化简。(5分)-八年级数学
题目简介
已知实数在数轴上的位置如图所示,试化简。(5分)-八年级数学
题目详情
已知实数
在数轴上的位置如图所示,试化简
。(5分)
题型:解答题
难度:中档
来源:不详
答案
1
此题考查根式和绝对值化简
解:
上一篇 :
当时,二次根式有意义-九年级数
下一篇 :
化简与计算:(每小题4分,共12分)
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题目简介
已知实数在数轴上的位置如图所示,试化简。(5分)-八年级数学
题目详情
答案
解: