x
No Plagiarism!dWSVAGBSAjjXXbC08rymposted on PENANA 設f(x)=|x²-4|,求f'(2)=?260Please respect copyright.PENANAJQ2c2v8G64
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我會不會下手重了點www 不太老少咸宜260Please respect copyright.PENANAyrBbRYRHr6
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但這題的答案蠻簡單的260Please respect copyright.PENANAMj7sGW64ug
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18.117.101.130
ns18.117.101.130da2