题目内容
填空:(1)-(+4)是_________的相反数,-(+4)=__________;
(2)-(+
)是________的相反数,-(+
)=________.
答案:
解析:
解析:
|
思路解析:根据相反数的定义判断.
答案:(1)+4,-4 (2)+1/5,-1/5 |
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题目内容
填空:(1)-(+4)是_________的相反数,-(+4)=__________;
(2)-(+
)是________的相反数,-(+
)=________.
|
思路解析:根据相反数的定义判断.
答案:(1)+4,-4 (2)+1/5,-1/5 |