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No Plagiarism!synkx1yYoP44FNrwRHzmposted on PENANA 設f(x)=|x²-4|,求f'(2)=?294Please respect copyright.PENANArxBWfVjTAU
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我會不會下手重了點www 不太老少咸宜294Please respect copyright.PENANASAiYTmi32t
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但這題的答案蠻簡單的294Please respect copyright.PENANAfZ7XuN4kPG
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216.73.216.54
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