设积分区域D由直线x-y=2,x=0,y=0所围城,则https://assets.asklib.com/source/1471495569613077964.png()。

A .https://assets.asklib.com/psource/1471495583069031849.png B .https://assets.asklib.com/psource/1471495590625056973.png C .https://assets.asklib.com/psource/1471495595542085890.png D .https://assets.asklib.com/psource/1471495600517057301.png

时间:2022-10-23 03:08:02 所属题库:会计专科学历

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