0.1×【-100】×【-0.001】×【-10】×【-1000】×【-0.01】要过程
人气：189 ℃ 时间：2020-01-27 10:36:40
解答
=【（0.1）x（-10）】x【（-100）x（-0.01）】x【（-0.001）x（-1000）】
=-1x1x1
=-1
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