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No Plagiarism!or3PPOsfXI2n1NY5p4dEposted on PENANA 設f(x)=|x²-4|,求f'(2)=?165Please respect copyright.PENANAScGVIA6m99
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我會不會下手重了點www 不太老少咸宜165Please respect copyright.PENANA5zDCRHUzTI
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但這題的答案蠻簡單的165Please respect copyright.PENANAf0VBsM99Ad
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172.70.131.117
ns 172.70.131.117da2