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No Plagiarism!WciN0JXXX8bUaveiNhCVposted on PENANA 設f(x)=|x²-4|,求f'(2)=?357Please respect copyright.PENANAU5nQCL9Mr7
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我會不會下手重了點www 不太老少咸宜357Please respect copyright.PENANARFgsse0lCw
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但這題的答案蠻簡單的357Please respect copyright.PENANAlA4McyM9gb
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216.73.216.12
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