x
No Plagiarism!3c1WqJ6RHE0udqTxwkwAposted on PENANA 設f(x)=|x²-4|,求f'(2)=?263Please respect copyright.PENANAuZ9xrCiKcD
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我會不會下手重了點www 不太老少咸宜263Please respect copyright.PENANAtIVFVA0jXO
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但這題的答案蠻簡單的263Please respect copyright.PENANAMasLFoliOA
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3.137.218.48
ns3.137.218.48da2