x
No Plagiarism!GtJMDplzD6LclwN1BcAJposted on PENANA 設f(x)=|x²-4|,求f'(2)=?220Please respect copyright.PENANA2U9yqSeO4c
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我會不會下手重了點www 不太老少咸宜220Please respect copyright.PENANAuZYm1eGP89
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但這題的答案蠻簡單的220Please respect copyright.PENANAOkLK4afbD9
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15.158.61.41
ns 15.158.61.41da2