化简下列各式:-(+12)=______,-[-(+6)]=______.-数学

题目简介

化简下列各式:-(+12)=______,-[-(+6)]=______.-数学

题目详情

化简下列各式:-(+
1
2
)
=______,-[-(+6)]=______.
题型:填空题难度:中档来源:不详

答案

-(+class="stub"1
2
)
=-class="stub"1
2

-[-(+6)]=6,
故答案为:-class="stub"1
2
,6.

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