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No Plagiarism!FOervPXAY0XNKc7RqTlyposted on PENANA 設f(x)=|x²-4|,求f'(2)=?261Please respect copyright.PENANAXo4KpKX7Jj
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我會不會下手重了點www 不太老少咸宜261Please respect copyright.PENANAljUHcUOmUv
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但這題的答案蠻簡單的261Please respect copyright.PENANAgFMFQXf9xo
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18.224.246.252
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