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> 如图,实数a、b在数轴上的位置,化简。-八年级数学
如图,实数a、b在数轴上的位置,化简。-八年级数学
题目简介
如图,实数a、b在数轴上的位置,化简。-八年级数学
题目详情
如图,实数a、b在数轴上的位置,化简
。
题型:解答题
难度:中档
来源:广东省期中题
答案
解:由图可知:
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计算:=()。-八年级数学
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题目简介
如图,实数a、b在数轴上的位置,化简。-八年级数学
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