x
No Plagiarism!WowPOvBl37OeRiJiEiOdposted on PENANA 設f(x)=|x²-4|,求f'(2)=?211Please respect copyright.PENANAU5htWGA3uj
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我會不會下手重了點www 不太老少咸宜211Please respect copyright.PENANAS2L854JW7N
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但這題的答案蠻簡單的211Please respect copyright.PENANAXR3cMOVnMm
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15.158.61.16
ns 15.158.61.16da2