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No Plagiarism!xpQlzlOYFBByqxkS4gDSposted on PENANA 設f(x)=|x²-4|,求f'(2)=?351Please respect copyright.PENANA0wwPh9Pj2a
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我會不會下手重了點www 不太老少咸宜351Please respect copyright.PENANANSDIUQ66is
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但這題的答案蠻簡單的351Please respect copyright.PENANAvKm8iAbIOz
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216.73.216.239
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